Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
62085857TF
No factors below 274
TF target 274
P-1
B1 = 595000
B2 = 12197500
LL
StatusDateUserResidueShift
Verified2013-09-06-Anonymous-8C990E7E726D4EDE39256889
Verified2022-08-02Sergey Nosov8C990E7E726D4EDE40897433
History
DateUserTypeResult
2022-08-02Sergey NosovC-LL
8C990E7E726D4EDE
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2013-09-06-Anonymous-C-LL
8C990E7E726D4EDE
2013-05-23ChuckNF
no factor from 2^73 to 2^74
2013-03-09Massimo Cappelli (ik5pwa)NF-PM1
B1=595000, B2=12197500, E=6
2013-03-05bcp19NF
no factor from 2^72 to 2^73
2013-02-14RichD0NF
no factor from 2^71 to 2^72
2012-10-30andrea.biancalanaNF
no factor from 2^70 to 2^71
2011-11-28arnaudNF
no factor from 2^69 to 2^70
2009-07-28SeseoNF
no factor from 2^68 to 2^69
2009-03-21NoWhereManNF
no factor from 2^67 to 2^68
2009-03-18steinrarNF
no factor from 2^66 to 2^67
2009-03-17Torchwood InstituteNF
no factor from 2^65 to 2^66
2009-02-18Torchwood InstituteNF
no factor from 2^64 to 2^65
2008-12-27DerekNF
no factor from 2^63 to 2^64