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Woodall prime table

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Overview

Automatically generated table from available Woodall primes.

Explanations

The colors used in the table are defined as:

 
 : Base is reserved
 
 : Base is not reserved

Primes table

There are 275 bases:

Base max n Date # Primes for n
2 22,000,000 2022
PrimeGrid Woodall Prime Search
34 2, 3, 6, 30, 75, 81, 115, 123, 249, 362, 384, 462, 512, 751, 822, 5312, 7755, 9531, 12379, 15822, 18885, 22971, 23005, 98726, 143018, 151023, 667071, 1195203, 1268979, 1467763, 2013992, 2367906, 3752948, 17016602
3 1,200,000 2015 25 1, 2, 6, 10, 18, 40, 46, 86, 118, 170, 1172, 1698, 1810, 2268, 4338, 18362, 72662, 88392, 94110, 161538, 168660, 292340, 401208, 560750, 1035092
4 2,000,000 2015 21 1, 2, 3, 5, 8, 14, 23, 63, 107, 132, 428, 530, 1137, 1973, 2000, 7064, 20747, 79574, 113570, 293912, 1993191
5 1,000,000 2015 12 8, 14, 42, 384, 564, 4256, 6368, 21132, 27180, 96584, 349656, 545082
6 876,000 2012 23 1, 2, 3, 19, 20, 24, 34, 77, 107, 114, 122, 165, 530, 1999, 4359, 11842, 12059, 13802, 22855, 41679, 58185, 145359, 249987
7 350,000 2023-04-05
Dylan Delgado
7 2, 18, 68, 84, 3812, 14838, 51582
8 513,000 ? 16 1, 2, 7, 12, 25, 44, 219, 252, 507, 1155, 2259, 2972, 4584, 12422, 13905, 75606
9 975,000 ? 6 10, 58, 264, 1568, 4198, 24500
10 1,000,000 2023-04-09
Ryan Propper
18 2, 3, 8, 11, 15, 39, 60, 72, 77, 117, 183, 252, 396, 1745, 2843, 4665, 5364, 524427
11 500,000 2023-04-10
Oliver Kruse
6 2, 8, 252, 1184, 1308, 1182072
12 1,000,000 2023-04-09
Ryan Propper
14 1, 6, 43, 175, 821, 910, 1157, 13748, 27032, 71761, 229918, 549721, 866981, 1405486
13 1,000,000 2023-04-09
Ryan Propper
3 2, 6, 563528
14 1,000,000 2023-04-09
Ryan Propper
15 1, 3, 7, 98, 104, 128, 180, 834, 1633, 8000, 28538, 46605, 131941, 147684, 433734
15 1,000,000 2023-04-14
Ryan Propper
12 2, 10, 14, 2312, 16718, 26906, 27512, 41260, 45432, 162454, 217606, 1527090
16 1,000,000 2023-04-09
Ryan Propper
3 167, 189, 639
17 1,000,000 2023-04-10
Ryan Propper
8 2, 18, 20, 38, 68, 3122, 3488, 39500
18 1,000,000 2023-04-10
Ryan Propper
19 1, 2, 6, 8, 10, 28, 30, 39, 45, 112, 348, 380, 458, 585, 17559, 38751, 43346, 46984, 92711
19 1,000,000 2023-04-10
Ryan Propper
7 12, 410, 33890, 91850, 146478, 189620, 280524
20 1,000,000 2023-04-10
Ryan Propper
15 1, 18, 44, 60, 80, 123, 429, 1166, 2065, 8774, 35340, 42968, 50312, 210129, 663703
21 400,000 ? 8 2, 18, 200, 282, 294, 1174, 2492, 4348
22 400,000 ? 8 2, 5, 140, 158, 263, 795, 992, 341351
23 400,000 ? 1 29028
24 400,000 ? 9 1, 2, 5, 12, 124, 1483, 22075, 29673, 64593
25 500,000 ? 4 2, 68, 104, 450
26 400,000 ? 10 3, 8, 79, 132, 243, 373, 720, 1818, 11904, 134778
27 450,000 ? 8 10, 18, 20, 2420, 6638, 11368, 14040, 103444
28 400,000 ? 13 2, 5, 6, 12, 20, 47, 71, 624, 1149, 2399, 8048, 30650, 39161
29 400,000 ? 3 26850, 237438, 272970
30 400,000 ? 12 1, 63, 331, 366, 1461, 3493, 4002, 5940, 13572, 34992, 182461, 201038
31 400,000 ? 2 8, 2454
32 400,000 2019-10-26 8 1, 140, 180, 726, 799, 71532, 241170, 2740879
33 350,000 ? 4 42, 1032, 3408, 17026
34 325,000 ? 13 2, 3, 11, 32, 164, 530, 984, 3560, 5880, 45153, 102921, 255134, 321671
35 350,000 ? 9 6, 12, 38, 132, 1248, 3270, 6900, 124296, 207422
36 300,000 ? 12 2, 3, 19, 62, 198, 972, 1007, 3154, 4100, 14749, 55835, 109132
37 350,000 ? 5 24, 740, 978, 11046, 24170
38 200,000 ? 14 1, 2, 7, 8, 12, 30, 33, 67, 85, 139, 211, 1231, 2293, 3451
39 200,000 ? 4 2, 10, 448, 2848
40 300,000 ? 12 3, 8, 9, 11, 12, 24, 30, 51, 99, 158, 686, 836
41 350,000 ? 6 2, 12, 84, 390, 2238, 248100
42 200,000 ? 12 1, 2, 12, 21, 25, 40, 135, 310, 850, 1282, 7342, 65555
43 406,118 ? 2 2, 404882
44 200,000 ? 6 1, 3, 42, 43, 55, 20904
45 200,000 ? 9 2, 84, 94, 168, 700, 1204, 23394, 118648, 162452
46 200,000 ? 7 2, 17, 140, 287, 33092, 131843, 172848
47 350,000 ? 4 140, 348, 780, 249798
48 200,000 ? 9 1, 5, 21, 115, 127, 525, 1284, 1313, 44844
49 400,000 ? 5 2, 14, 710, 7674, 178032
50 200,000 ? 7 2, 6, 2390, 2527, 17787, 40194, 48051
51 350,000 ? 2 22, 46640
52 200,000 ? 9 2, 5, 8, 9, 41, 261, 270, 450, 13883
53 350,000 ? 4 8, 60, 110, 222452
54 200,000 ? 10 1, 3, 8, 11, 72, 293, 353, 7524, 36001, 36980
55 200,000 ? 2 2064, 7950
56 200,000 ? 9 2, 13, 38, 414, 663, 1494, 3692, 9825, 17190
57 200,000 ? 7 468, 846, 3442, 3812, 15504, 20572, 70726
58 200,000 ? 9 6, 12, 168, 440, 1139, 1709, 2285, 55410, 113309
59 350,000 ? 4 2, 12, 890, 1554
60 200,000 ? 16 1, 7, 8, 9, 10, 21, 123, 294, 765, 1474, 1954, 4182, 7540, 11570, 51532, 126315
61 350,000 ? 3 362, 1824, 155820
62 200,000 ? 6 1, 2, 3099, 15704, 23958, 26030
63 350,000 ? 7 2, 38, 318, 318, 26946, 39170, 226400
64 333,333 ? 7 2, 3, 18, 357, 402, 4275, 64227
65 200,000 ? 4 6, 1776, 3170, 42962
66 200,000 ? 6 3, 7, 9, 210, 6323, 21382
67 300,000 ? 5 26, 38, 80, 10922, 93218
68 200,000 ? 5 1, 141, 4452, 34989, 166585
69 350,000 ? 2 2, 54528
70 200,000 ? 12 3, 6, 285, 984, 1085, 1223, 2468, 5286, 19605, 76836, 81224, 119376
71 300,000 ? 2 20, 192
72 200,000 ? 18 1, 12, 17, 20, 49, 102, 222, 295, 778, 1449, 2721, 2985, 6492, 9144, 23560, 48820, 83660, 193558
73 300,000 ? 5 2, 8, 140, 218, 362
74 200,000 ? 3 1, 7202, 36541
75 350,000 ? 2 28, 16856
76 200,000 ? 7 2, 5, 9, 113, 248, 19758, 81215
77 300,000 ? 2 38, 504
78 200,000 ? 12 5, 19, 47, 160, 385, 391, 1225, 1666, 6613, 10800, 10811, 42045
79 200,000 ? 3 3024, 13272, 209694
80 200,000 ? 4 1, 2, 12, 2817
81 400,000 ? 5 2, 20, 270, 508, 18248
82 73,000 ? 5 81, 10025, 13661, 16635, 63260
83 300,000 ? 1 858
84 109,000 ? 12 1, 3, 13, 40, 72, 282, 1241, 6130, 16310, 31848, 41111, 54648
85 188,000 ? 4 2, 12, 18, 116
86 154,000 ? 5 3, 7, 8, 1479, 23857
87 350,000 ? 6 2, 30, 42, 240, 5826, 148306
88 117,000 ? 3 8, 1499, 71973
89 300,000 ? 4 60, 824, 2754, 8078
90 61,000 ? 11 1, 10, 19, 26, 37, 85, 130, 371, 516, 15853, 29838
91 40,000 ? 3 2, 960, 5702
92 40,000 ? 9 2, 3, 6, 9, 84, 289, 315, 1922, 8678
93 300,000 ? 4 10, 138, 184, 344
94 40,000 ? 11 5, 21, 45, 57, 90, 338, 485, 623, 4655, 5805, 10514
95 40,000 ? 4 2, 98, 348, 686
96 40,000 ? 10 7, 8, 12, 18, 22, 87, 113, 1030, 4187, 8388
97 300,000 ? 4 182, 572, 5070, 24810
98 54,960 ? 9 1, 2, 6, 9, 19, 31, 108, 5708, 7209
99 300,000 ? 2 17782, 22610
100 43,247 ? 5 3, 11, 68, 471, 23594
101 250,000 2023-04-12
Richard Kapek
5 54, 882, 1710, 15642, 32234
103 250,000 ? 2 26, 61652
104 142,890 ? 2 1, 129840
105 300,000 ? 10 8, 10, 20, 74, 128, 10954, 21496, 32860, 137150, 179286
109 250,000 ? 5 2, 14, 24, 534, 122964
116 55,046 ? 3 3, 12, 46225
121 400,000 ? 3 8, 94112, 130998
122 100,000 ? 7 3, 18, 24, 146, 735, 6564, 34069
124 100,000 ? 2 11, 34130
125 300,000 ? 3 2, 810, 178602
128 286,000 ? 9 1, 6, 9, 19, 765, 861, 1741, 27291, 179450
129 100,000 ? 4 10, 2794, 16674, 76294
130 100,000 ? 8 8, 17, 62, 125, 167, 2385, 7322, 34074
134 100,000 ? 5 2, 3, 180, 10962, 70230
136 100,000 ? 11 9, 18, 23, 30, 35, 105, 1905, 8322, 42714, 68298, 90755
140 200,000 ? 14 1, 2, 7, 73, 74, 99, 272, 339, 738, 8328, 9152, 10436, 81117, 93906
141 200,000 ? 4 2, 942, 36358, 112894
143 200,000 ? 5 2, 42, 3090, 25964, 43488
144 200,000 ? 4 18, 21, 304, 183192
146 200,000 ? 8 3, 103, 135, 788, 794, 972, 20715, 91688
148 200,000 ? 5 24, 32, 3747, 51680, 70931
150 200,000 ? 7 1, 3, 18, 20, 21, 404, 32056
152 100,000 ? 7 1, 3, 295, 525, 1112, 5851, 68508
153 100,000 ? 3 2, 26, 77588
154 100,000 ? 8 2, 5, 60, 92, 425, 1970, 49787, 56294
155 100,000 ? 3 2, 6, 48696
156 100,000 ? 5 3, 420, 943, 11043, 16049
158 100,000 ? 6 1, 2, 51, 81, 3555, 29762
160 100,000 ? 7 2, 3, 90, 3263, 37196, 39669, 47141
161 100,000 ? 6 8, 134, 314, 7964, 24870, 75524
164 100,000 ? 10 1, 2, 7, 13, 14, 3477, 12344, 15067, 31382, 47990
166 100,000 ? 3 105, 645, 34913
167 220,000 2012-12-31 4 12, 24, 110, 216290
168 100,000 ? 8 1, 10, 50, 71, 570, 622, 1492, 87600
176 100,000 ? 6 3, 7, 55, 1398, 39438, 60403
178 100,000 ? 4 2, 8, 14739, 48770
179 250,000 ? 1 2
180 100,000 ? 10 1, 3, 23, 33, 48, 107, 260, 628, 2560, 47456
182 100,000 ? 4 1, 4801, 28129, 54464
183 100,000 ? 2 2, 20418
185 100,000 ? 6 2, 6, 8, 2240, 3960, 89672
186 100,000 ? 9 2, 5, 7, 22, 123, 240, 765, 842, 92659
190 100,000 ? 3 3, 4461, 33323
191 250,000 ? 3 80, 17670, 19998
194 100,000 ? 6 1, 3, 165, 18200, 22238, 56178
195 100,000 ? 4 38, 812, 16884, 70258
196 200,000 ? 7 2, 12, 39, 1427, 13304, 182402, 583854
197 250,000 ? 3 2, 38, 26780
201 40,000 ? 4 12, 260, 1324, 33070
202 25,000 2014-03-13 7 5, 6, 24, 785, 2831, 16949, 20525
204 25,000 2014-03-13 9 2, 11, 40, 60, 174, 353, 18952, 22742, 23407
206 25,000 2014-03-13 6 2, 20, 115, 132, 1668, 21289
211 450,000 ? 3 2, 18, 334310
216 200,000 ? 4 3, 7, 98, 163747
221 200,000 2012-12-31 2 30, 154962
223 200,000 2012-12-31 1 153222
225 200,000 ? 4 12, 836, 914, 92866
230 100,000 ? 6 1, 6, 7, 93, 68466, 69020
232 50,000 ? 2 2, 31478
233 250,000 ? 2 1992, 199388
239 250,000 ? 5 132, 3278, 3762, 27974, 40842
264 25,000 2014-03-13 12 1, 7, 32, 34, 38, 42, 70, 547, 1824, 1932, 7431, 19881
270 25,000 2014-03-13 2 2203, 22678
279 25,000 2014-03-13 3 108, 1924, 19764
280 25,000 2014-03-13 7 2, 5, 87, 668, 960, 1514, 22503
294 25,000 2014-03-13 12 1, 2, 11, 12, 15, 135, 553, 808, 3910, 3971, 8582, 23034
300 25,000 2014-03-13 6 2, 891, 916, 8279, 13146, 19004
308 25,000 ? 4 1, 8, 20, 24735
310 25,000 2014-03-13 7 54, 131, 203, 938, 3786, 7161, 23591
324 200,000 2011 6 41, 302, 2004, 2821, 89211, 176660
336 25,000 2014-03-13 11 3, 8, 14, 15, 22, 23, 42, 763, 1403, 3024, 21458
343 300,000 2012-03-30 5 6, 32, 9750, 32052, 291732
360 25,000 2014-03-13 8 1, 90, 1284, 1515, 1533, 1954, 7000, 21389
370 25,000 2014-03-13 6 126, 168, 276, 2003, 12198, 23151
384 25,000 2014-03-13 7 1, 2, 3, 25, 33, 1452, 23858
401 25,000 2014-03-13 5 14, 72, 234, 762, 17888
410 25,000 2014-03-13 5 1, 2, 6, 129, 23775
420 25,000 2014-03-13 10 1, 10, 24, 29, 33, 249, 3100, 3791, 18295, 19325
443 25,000 2014-03-13 4 12, 132, 966, 23972
444 25,000 2014-03-13 7 1, 2, 3, 8, 1775, 9361, 19312
456 25,000 2014-03-13 8 5, 10, 75, 609, 978, 7985, 19645, 24764
460 25,000 2014-03-13 3 3, 6, 24033
474 25,000 2014-03-13 6 3, 18, 2910, 4012, 6727, 21881
485 25,000 2014-03-13 3 102, 4268, 23768
504 25,000 2014-03-13 9 1, 13, 17, 90, 104, 751, 1635, 5908, 19877
512 222,000 2012-12 5 2, 6, 25, 1298, 11223
515 25,000 2014-03-13 2 14, 20472
517 25,000 2014-03-13 3 2, 6, 19166
529 38,000 ? 1 38502
530 25,000 2014-03-13 4 9, 381, 930, 19563
544 25,000 2014-03-13 2 8, 24548
549 25,000 2014-03-13 4 2, 14, 124, 20162
568 25,000 2014-03-13 2 473, 17985
574 25,000 2014-03-13 8 11, 141, 638, 3648, 10080, 20541, 22571, 22752
576 25,000 2014-03-13 6 12, 18, 2528, 3855, 6458, 17093
582 25,000 2014-03-13 8 2, 311, 851, 5003, 6562, 7110, 14929, 24241
594 25,000 2014-03-13 7 1, 30, 112, 510, 3675, 10237, 19740
595 25,000 2014-03-13 2 2, 20310
596 25,000 2014-03-13 7 14, 33, 133, 590, 4017, 7329, 19849
606 25,000 2014-03-13 4 2, 35, 1524, 17123
625 230,000 ? 4 12, 41180, 102498, 190088
631 25,000 2014-03-13 3 20, 11840, 18990
638 25,000 2014-03-13 5 12, 20, 648, 15062, 20011
642 25,000 2014-03-13 6 1, 18, 3344, 5058, 23595, 24205
652 25,000 2014-03-13 4 2, 3, 16478, 21086
660 25,000 2014-03-13 7 1, 3, 7, 13, 4861, 16087, 18574
666 29,000 ? 5 10, 73, 940, 11687, 25093
667 25,000 2014-03-13 2 18, 19140
684 25,000 2014-03-13 6 1, 28, 72, 302, 2177, 20090
694 25,000 2014-03-13 4 5, 14, 831, 17628
695 25,000 2014-03-13 3 60, 224, 23712
708 30,000 ? 9 2, 6, 39, 68, 1164, 3842, 9530, 17195, 23620
710 30,000 ? 11 1, 2, 3, 302, 559, 776, 3411, 8137, 10304, 11845, 21199
714 25,000 2014-03-13 2 18, 16444
729 300,000 ? 5 2, 28, 2252, 12410, 1437648
732 25,000 2014-03-13 4 80, 577, 15229, 17984
738 25,000 2014-03-13 7 18, 24, 38, 52, 709, 11598, 17385
750 25,000 2014-03-13 4 125, 241, 1217, 21626
754 25,000 2014-03-13 5 3, 8, 15, 3728, 24870
765 25,000 2014-03-13 7 6, 42, 54, 114, 620, 15872, 23284
768 25,000 2014-03-13 5 10, 622, 5553, 12388, 22520
776 25,000 2014-03-13 4 72, 793, 3063, 18510
777 30,000 ? 5 6, 162, 1070, 8378, 29978
780 25,000 2014-03-13 5 2, 75, 3067, 3781, 20257
798 25,000 2014-03-13 8 1, 127, 695, 1191, 8380, 8470, 12121, 22520
807 25,000 2014-03-13 6 48, 68, 1360, 2372, 3324, 17232
818 25,000 2014-03-13 4 2, 402, 510, 17352
834 25,000 2014-03-13 4 10, 2210, 15027, 17743
837 25,000 2014-03-13 2 10, 23798
842 25,000 2014-03-13 5 6, 18, 537, 4665, 19152
852 25,000 2014-03-13 2 3472, 22279
871 25,000 2014-03-13 4 270, 438, 854, 16910
882 25,000 2014-03-13 9 1, 2, 3, 6, 89, 119, 1703, 11415, 17261
890 25,000 2014-03-13 5 18, 96, 481, 1155, 21871
892 25,000 2014-03-13 6 21, 1289, 3740, 7542, 8612, 13340
909 25,000 2014-03-13 4 54, 90, 22448, 23130
912 25,000 2014-03-13 5 1, 6, 304, 9042, 24855
927 25,000 2014-03-13 1 24108
930 25,000 2014-03-13 7 1, 2, 35, 340, 2620, 8048, 21602
932 25,000 2014-03-13 5 3, 2384, 5138, 14865, 16831
943 25,000 2014-03-13 3 24, 1452, 20252
945 25,000 2014-03-13 4 22, 766, 9984, 16810
954 25,000 2014-03-13 5 1, 185, 2930, 6090, 16604
956 25,000 2014-03-13 3 20, 627, 19274
958 25,000 2014-03-13 2 2, 23033
969 25,000 2014-03-13 2 7224, 17050
973 25,000 2014-03-13 3 2, 12, 21312
975 25,000 2014-03-13 2 40, 18874
992 50,000 ? 7 1, 15, 50, 7412, 9375, 15992, 23748
993 50,000 2014-03-13 6 2, 20, 48, 824, 1404, 16562
994 50,000 ? 9 2, 5, 50, 123, 624, 1772, 3023, 8328, 48455
998 50,000 ? 6 1, 7, 1305, 8472, 16946, 43407
1000 114,000 ? 3 23, 113756, 499238
1014 50,000 ? 8 1, 18, 21, 33, 385, 557, 1725, 24083
1022 50,000 ? 6 1, 8, 39, 1092, 12199, 29040
1024 200,000 2010-11-01 2 33, 1025
1296 140,000 ? 10 3, 7, 12, 24, 68, 865, 5360, 24482, 50199, 125132
1960 50,000 ? 9 5, 116, 135, 315, 998, 3387, 15248, 26082, 36635
2048 91,000 2019-04-15 4 9, 26, 6950, 34044
2405 40,000 ? 4 92, 818, 3324, 17478
2916 10,000 ? 3 147, 670, 874208
4096 166,666 2019-04-15 0
8192 151,638 2019-04-15 7 1, 8, 50, 72, 150, 609, 60205
12048 15,000 2023-04-17 4 19, 161, 2779, 12618
12054 15,000 2023-04-16 4 5, 7, 14, 12572
12064 15,000 2023-04-14 4 12, 44, 240, 12914
16114 20,000 2023-04-05 3 1022, 16317, 17871
16384 300,000 2019-04-15 3 33, 1151, 4583
32768 350,000 2020 3 2, 159, 2448
39143 40,000 2023-04-05 3 198, 338, 39144
52514 53,000 2023-04-14 6 3, 295, 447, 10574, 14511, 52592
65536 350,000 2020 2 167, 315
131072 300,000 2020 4 1, 6, 12, 10140
262144 300,000 2020 1 3113
524288 250,000 2020 4 1, 18, 291, 2612
1048576 250,000 2021-11-26 2 73820, 91179