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
57563339TF
No factors below 274
TF target 273
P-1
B1 = 575000
B2 = 12218750
LL
StatusDateUserResidueShift
Verified2013-01-27prime95B7B75B926AC626A333588367
Verified2021-05-31Sergey NosovB7B75B926AC626A326462808
History
DateUserTypeResult
2021-05-31Sergey NosovC-LL
B7B75B926AC626A3
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-01-27prime95C-LL
B7B75B926AC626A3
2012-08-20Torchwood InstituteNF
no factor from 2^72 to 2^73
2012-08-08Brian ChanNF-PM1
B1=575000, B2=12218750, E=6
2011-11-21XyzzyNF
no factor from 2^71 to 2^72
2011-10-21XyzzyNF
no factor from 2^70 to 2^71
2011-06-16-Anonymous-NF
no factor from 2^69 to 2^70
2011-05-31carlos56NF
no factor from 2^68 to 2^69
2009-05-30msslabNF
no factor from 2^67 to 2^68
2009-01-18GnorfeNF
no factor from 2^66 to 2^67
2009-01-17GnorfeNF
no factor from 2^65 to 2^66
2009-01-16fes016NF
no factor from 2^64 to 2^65
2009-01-14borgygNF
no factor from 2^63 to 2^64