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
62451959TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 11261250
LL
StatusDateUserResidueShift
Verified2014-05-05Amazon EC29B2D5D1875FE814B53727204
Verified2022-09-23Sergey Nosov9B2D5D1875FE814B34974594
History
DateUserTypeResult
2022-09-23Sergey NosovC-LL
9B2D5D1875FE814B
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-05-05Amazon EC2C-LL
9B2D5D1875FE814B
2013-08-28Jerry HallettNF
no factor from 2^73 to 2^74
2013-05-23FilenNF-PM1
B1=585000, B2=11261250
2013-02-16Jerry HallettNF
no factor from 2^72 to 2^73
2013-02-15Jerry HallettNF
no factor from 2^71 to 2^72
2013-02-15Jerry HallettNF
no factor from 2^70 to 2^71
2011-12-10Stuart ThompsonNF
no factor from 2^69 to 2^70
2009-08-20CorranNF
no factor from 2^68 to 2^69
2009-08-16mixofsamNF
no factor from 2^67 to 2^68
2009-08-11Sturle SundeNF
no factor from 2^66 to 2^67
2009-08-09Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-17mistyvisionsNF
no factor from 2^64 to 2^65
2009-01-04DerekNF
no factor from 2^63 to 2^64