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Riesel primes of the form k•2n-1, 107 < k < 108

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Overview

Automatically generated table from available Riesel primes 107 < k < 108.

Explanations

The colors used in the table are defined as:

 
 : k-value is reserved
 
 : k-value is not reserved

Primes table

There are 38 sequences:

k Type Date max n Nash # Primes for n
10013593 Low 2021-06-23 1000000 40 1 3847
10020451 2013-10-02 250000 2403 42 1, 3, 17, 19, 25, 29, 33, 35, 43, 63, 73, 145, 197, 305, 375, 741, 773, 931, 1223, 1603, 1779, 2239, 2401, 3161, 3181, 5653, 6229, 6823, 7239, 7301, 8341, 8867, 18161, 19023, 19083, 23681, 42327, 43011, 47169, 107295, 180235, 233761
10108837 Low 2021-06-23 1000000 54 1 33657
10247561 Low 2021-06-23 1000000 38 1 730
10284899 Low 2021-06-23 1000000 27 2 868, 2596
10296007 Low 2007-09-18 100000 55 1 24305
10346561 Low 2021-06-23 1000000 46 1 32714
10453199 Low 2011-12-06
Alexander Jones
2500000 28 0
10463923 Low 2015-04-28 1000000 34 0
10544249 Low 2013-10-17 1000000 51 1 145672
10671431 Low 2013-10-09 1000000 34 0
10813783 Low 2024-02-06
Alexander Jones
2000000 34 0
12305981 Low 2022-04-25 1000000 44 1 130
12695159 Low 2007-07-14 100000 31 0
13236795 31521452805 2022-07-03 1400000 6509 113 1, 4, 6, 8, 11, 12, 28, 32, 42, 44, 48, 55, 59, 61, 64, 79, 80, 81, 84, 118, 129, 153, 166, 183, 184, 192, 204, 222, 224, 226, 263, 407, 408, 484, 973, 1105, 1205, 1285, 1472, 1530, 1724, 1753, 1776, 2005, 2141, 2358, 2417, 2429, 2480, 3400, 3420, 3801, 4396, 5198, 6997, 8194, 8987, 10758, 10935, 11170, 11341, 11378, 11933, 12523, 14468, 15980, 16428, 16747, 17530, 19418, 19974, 21425, 22907, 28755, 29461, 31162, 31925, 34461, 55656, 61030, 65173, 67959, 75807, 78515, 84900, 84958, 88075, 104635, 115637, 117359, 167188, 199020, 199516, 215582, 233152, 240236, 258893, 259747, 266093, 267313, 314563, 485854, 512891, 559033, 600493, 609210, 835133, 900284, 1051978, 1066721, 1067293, 1176214, 1196191
14549535 31521452805 2021-04-10 500000 6416 120 1, 3, 4, 5, 6, 13, 15, 17, 19, 28, 32, 42, 44, 48, 52, 61, 77, 99, 111, 115, 129, 130, 143, 162, 167, 183, 216, 290, 317, 407, 421, 431, 445, 484, 544, 603, 623, 766, 834, 856, 876, 904, 914, 968, 1043, 1075, 1202, 1225, 1309, 1441, 1478, 1592, 1664, 1738, 2063, 2097, 2127, 2244, 2855, 2908, 2975, 3181, 3570, 3687, 3725, 4272, 4393, 4561, 4577, 4831, 5014, 5020, 5060, 5816, 6742, 7007, 7143, 7223, 7912, 8377, 9470, 9506, 9558, 12598, 13851, 15163, 16899, 21519, 28108, 30999, 34538, 37149, 38742, 39156, 40162, 41670, 43727, 55755, 58982, 60745, 61128, 73661, 81590, 103730, 107088, 127447, 149070, 160953, 161852, 180548, 199042, 204177, 244846, 284790, 290565, 376607, 390393, 430198, 446171, 453217
16545165 315 2009-05-19 10000 5091 61 4, 11, 16, 17, 18, 22, 39, 42, 43, 44, 51, 62, 64, 71, 78, 81, 83, 88, 112, 117, 134, 169, 184, 194, 199, 234, 410, 468, 580, 658, 848, 880, 930, 968, 1091, 1096, 1131, 1361, 1839, 1850, 1872, 2076, 2547, 2951, 2982, 3071, 3243, 3382, 3864, 3919, 3998, 5094, 5256, 5458, 5570, 5680, 5967, 7009, 8551, 9341, 9418
17179515 315 2020-07-01 100000 4505 77 2, 3, 4, 5, 6, 7, 8, 12, 15, 17, 21, 28, 31, 37, 48, 64, 79, 116, 118, 163, 166, 206, 209, 229, 233, 242, 255, 276, 292, 344, 387, 432, 444, 523, 636, 761, 802, 1246, 1256, 1352, 1464, 1917, 2406, 2527, 2551, 2689, 2778, 3238, 3404, 3506, 4021, 4767, 5047, 5264, 5708, 7741, 7999, 8645, 9089, 9735, 10125, 12097, 12869, 13524, 13532, 15032, 18329, 20168, 23455, 23462, 32545, 43725, 49592, 53428, 54584, 86853, 98604
17643045 315 2020-04-22 25000 4562 53 3, 6, 11, 18, 27, 45, 47, 56, 101, 127, 161, 203, 224, 305, 577, 592, 784, 831, 882, 1217, 1261, 1418, 1463, 1667, 1896, 2184, 2584, 2897, 2931, 3030, 3523, 3668, 4404, 4458, 5234, 5394, 5738, 5922, 6825, 7016, 7297, 8851, 9240, 9403, 10000, 10933, 13107, 13728, 15877, 16997, 20796, 21395, 23834
19009421 Low 2007-07-14 100000 69 0
19009979 Low 2007-07-14 332000 62 0
19370947 Low 2006 2270000 17 1 25
20020913 2020-08-19
Viliam Furik
500000 1402 27 12, 14, 22, 62, 72, 76, 78, 88, 94, 112, 120, 204, 462, 1214, 1798, 2022, 3256, 6406, 8548, 18088, 62416, 111300, 162118, 230406, 240084, 316934, 862692
21195711 3 2020-07-19 150000 2182 34 13, 62, 75, 78, 109, 189, 293, 341, 506, 698, 770, 895, 1171, 1182, 1299, 1459, 1509, 1710, 4167, 6350, 7518, 8203, 16287, 16603, 17107, 23693, 26051, 27087, 38317, 105498, 131990, 136941, 143630, 143631
28077667 Low 2007-07-14 287000 80 2 79305, 92145
28967085 315 2021-08-09 200000 4742 74 2, 3, 5, 20, 42, 47, 56, 57, 74, 77, 91, 116, 119, 145, 170, 183, 187, 189, 326, 335, 384, 399, 426, 433, 571, 601, 684, 896, 903, 1105, 1866, 2107, 2601, 2631, 2847, 3613, 4020, 4067, 4314, 4321, 5310, 7542, 8089, 9390, 9592, 10470, 15649, 19830, 21783, 22566, 28302, 28826, 40496, 41084, 47605, 49003, 49562, 49753, 52110, 56807, 56980, 61699, 64421, 75117, 77712, 79147, 94555, 96216, 104635, 108139, 124021, 133641, 138600, 140700
29603683 Low 2013-10-16 1000000 31 2 131963, 219803
32537227 Low 2005 1250000 65 0
36231101 Low 2021-06-23 1000000 49 2 34482, 469002
37616317 Low 2021-06-23 1000000 37 0
40835007 3 2021-08-09 200000 2944 40 13, 24, 25, 40, 73, 105, 117, 141, 145, 201, 250, 333, 361, 445, 610, 753, 817, 1601, 1945, 2442, 5601, 5820, 11265, 11433, 13480, 20034, 21253, 21637, 25073, 46825, 48177, 55104, 66992, 101770, 105769, 114570, 138600, 160965, 174600, 181089
59910449 Low 2006 2270000 15 1 92
65581091 Low 2017-12-26 1500000 22 0
68882385 31521452805 2023-01-10 500000 6231 98 5, 6, 11, 12, 14, 18, 20, 21, 23, 27, 30, 38, 40, 52, 58, 70, 100, 102, 110, 111, 140, 148, 170, 191, 200, 201, 231, 236, 255, 278, 291, 456, 488, 500, 565, 801, 957, 1038, 1116, 1194, 1292, 1347, 1452, 2224, 2347, 4383, 5165, 5186, 5399, 6262, 7008, 7450, 8100, 8636, 9212, 10134, 11200, 11536, 11730, 13358, 13816, 17790, 20525, 21897, 22021, 23616, 26308, 28736, 36634, 41579, 45642, 59889, 60860, 62426, 68864, 71626, 80835, 92249, 94844, 107561, 107913, 112921, 120049, 132099, 132736, 139669, 146986, 184480, 196468, 198840, 257384, 279158, 310785, 326158, 358684, 417787, 420717, 469968
73710809 Low 2013-07-29 1000000 23 0
80857169 Low 2006 2270000 19 2 4, 1251076
81202305 315 2013-07-30 175000 2970 51 6, 9, 10, 12, 13, 42, 94, 105, 108, 210, 328, 345, 418, 691, 699, 712, 718, 759, 835, 931, 1053, 1105, 1383, 1438, 2382, 2470, 2812, 3166, 3322, 3444, 3469, 3934, 4102, 5146, 5395, 5904, 6742, 7473, 7848, 7909, 8193, 8383, 9622, 12393, 14464, 47779, 63466, 64228, 115603, 125971, 172113
84966861 3 2020-06-15 150000 2926 48 9, 21, 25, 46, 53, 55, 67, 103, 137, 257, 275, 293, 361, 385, 427, 586, 961, 1058, 1354, 1726, 2047, 2078, 3674, 3989, 4165, 4681, 5426, 5913, 6346, 7375, 7586, 8833, 10174, 11582, 13127, 14614, 18934, 26858, 32023, 32181, 33022, 41758, 48451, 54778, 76934, 86195, 140219, 144617
Riesel primes