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Difference between revisions of "Riesel prime 2 20625"

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(change drive end date, add drive & posts to primes)
(add history)
 
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{{HistR|2020-03-17|Alexander Jones|540014}} for {{Vn}} ≤ {{Num|400000}}
 
{{HistR|2020-03-17|Alexander Jones|540014}} for {{Vn}} ≤ {{Num|400000}}
 
{{HistC|2018-06-23|400000 - 1000000|RPS Drive 9|490374}}, released
 
{{HistC|2018-06-23|400000 - 1000000|RPS Drive 9|490374}}, released
 +
{{HistC|2011-11-23|1007|Gary Barnes}}
 
{{HistF|2011-04-08|943914|Peter Benson, RPS Drive 9|257923}}
 
{{HistF|2011-04-08|943914|Peter Benson, RPS Drive 9|257923}}
 
{{HistF|2011-03-24|934394|Peter Benson, RPS Drive 9|256511}}
 
{{HistF|2011-03-24|934394|Peter Benson, RPS Drive 9|256511}}

Latest revision as of 19:34, 15 June 2024

Current data

k , b : 20625 , 2
Type : 315
Count : 94
Nash : 4786
Max n : 1,000,000
Date : 2021-07-20
2[1], 3[2], 4[3], 5[4], 7[5], 8, 10, 15, 23, 27[6], 28, 34[7], 35, 48, 53, 57, 65, 74, 87, 103, 136, 151, 155, 178, 201, 207, 216, 232, 261, 295, 303, 362, 369, 402, 412, 507, 511, 676, 761, 885, 1034, 1493, 1644, 1663, 1835, 2615, 3490, 5117, 5271, 6600, 6753, 6951, 8076, 8627, 9215, 13620, 13835, 14085, 15284, 19386, 19810, 29435, 29850, 32451, 33954, 34186, 45346, 61821, 64349, 73961, 84387, 99783, 120794, 124946, 126701, 158092, 159306, 163355, 218363, 254944, 280424, 287052, 299537, 390809, 402043, 432045, 466289, 656375, 748615, 762932, 771928, 836987, 934394, 943914

Notes

  1. ↑ Sophie Germain n=2
  2. ↑ Sophie Germain n=3, Twin n=3
  3. ↑ Sophie Germain n=4
  4. ↑ Twin n=5
  5. ↑ Sophie Germain n=7
  6. ↑ Sophie Germain n=27
  7. ↑ Sophie Germain n=34

History

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