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RPS Drive 11

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Overview

RPS Drive 11 - This drive is done.
Project Riesel Prime Search
Drive name RPS Drive 11
Purpose The goal of this drive is to search for primes of the form k•2n-1 for 124 k's where 2000 < k < 2300.
Date start 2011-09-03
Date end 2013-08-30
k-values 2000 - 2300
n-range 666666 - 1025000
Primes found 157 new + 1 confirmed
Link MersenneForum

k-history

2011-09-03: k = 2001-2053, 2057-2063, 2067-2071, 2075-2083, 2091, 2095-2107, 2111, 2113, 2117-2121, 2127-2143,
2147, 2149, 2157-2173, 2181, 2183, 2189-2197, 2201, 2205-2233, 2237-2263, 2267-2291, 2297, 2299 for n ≥ 666666
2011-09-03: adding k = 2055, 2115 for 666666 ≤ n ≤ 700000 only searched by Peter Benson (126 k's)
2011-09-14: removing k = 2039 for n > 700000 (123 k's)
2013-01-09: adding k = 2039 for 1000000 ≤ n ≤ 1010000 only searched by Thomas Ritschel
2013-01-09: adding k = 2039, 2055, 2085 for n > 1010000 (126 k's)
All for drive k = 2001-2063, 2067-2071, 2075-2085, 2091, 2095-2107, 2111-2121, 2127-2143, 2147, 2149,
2157-2173, 2181, 2183, 2189-2197, 2201, 2205-2233, 2237-2263, 2267-2291, 2297, 2299 (total 127 k's)

n-history

  • n-values: 666666 ≤ n ≤ 1025000

Sieve history

Reservation history

Primes table

The data file can be found here.

k-value Nash prime(s) for n (C=confirmed)

2001 2998 835849, 942449
2003 1138 790102
2005 2443
2007 2421 797244, 883594
2009 1535 998528
2011 1732 803767, 999391, 1005475
2013 2051
2015 2579
2017 378
2019 2445 951807
2021 1349 998170, 1018862
2023 825
2025 1747 667723
2027 724 743618, 854690
2029 2347 673583 C
2031 1763 762115, 966575
2033 1791 740396
2035 1920 924341
2037 2930 781436, 814197
2039 311
2041 927
2043 4049 679536, 792106, 847550, 902316
2045 1709 724262, 942680
2047 1150 762513, 996273
2049 2853 709108, 767267, 800189, 819443, 885996, 915180, 943349, 951221
2051 924
2053 592 849471
2055 1955 667599, 692202
2057 2111 981262
2059 890
2061 3124 956891
2063 1839 678636
2067 2797 708298, 709381, 779500, 837256
2069 577 697844
2071 2665 879535, 986585
2075 1412
2077 1543
2079 3221 688200, 841508, 860216, 860860, 868015, 976473
2081 541 697374
2083 705
2085 3345
2091 2946 805351
2095 1799
2097 2509 811170, 946742
2099 752
2101 2266 875563
2103 3935 682132, 764046, 943172
2105 1327
2107 1370
2111 928
2113 1799 714819, 797423, 1014875
2115 2972 680936
2117 2160 719072
2119 1720 945309
2121 2264 745133, 997781
2127 3437 668752, 825414, 850733, 955490
2129 1002 706612, 977428
2131 2349 681295, 779893, 796259, 928533
2133 2333 751810
2135 1785 771826
2137 874 797925, 880665
2139 2071
2141 1306 981462
2143 704 681655
2147 2385 747316, 1003540
2149 1914 786853, 835769
2157 1967 778801
2159 920
2161 1285
2163 2290 813551
2165 1373 725232, 740406
2167 456
2169 2962 857603
2171 284 1023034
2173 889
2181 1785 727935, 750875
2183 1603 909322, 912938
2189 1059
2191 917
2193 1890 810330
2195 1953 789342
2197 1048
2201 807 824418
2205 3532
2207 2327 672552, 772896
2209 1510 843771, 865839, 983781, 1007189
2211 4509 905791, 998593
2213 933
2215 2161
2217 2727 851264, 911524, 1022660
2219 986
2221 1269
2223 1963 755688, 1018107
2225 2159 803474, 804494, 867868
2227 906
2229 2885 855857
2231 576
2233 969
2237 631
2239 2081 757159
2241 2412
2243 1641
2245 2291 765825
2247 2869 900026, 918205, 979665
2249 570
2251 1089
2253 3507 707742, 761112, 777752, 783172, 783422, 812755, 817730
2255 1562
2257 501
2259 3437
2261 797 728246
2263 251
2267 1029
2269 1386 850529
2271 3180 795514, 833261, 994134, 1019870
2273 2139 694210, 785854, 992830, 997828
2275 1831 726029, 747193, 914425, 967389
2277 2146
2279 261
2281 1592 881949
2283 2343 916972
2285 2029
2287 472 834717
2289 3107 831449, 919427
2291 434 834838
2297 748
2299 2512 727669, 909957, 933987
Riesel Prime Search