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
76889777TF
No factors below 275
TF target 274
P-1
B1 = 655000
B2 = 11626250
LL
StatusDateUserResidueShift
Unverified2016-09-14Vasily VoroninFD97639DD1E105__38980724
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-12-Anonymous-LL double-checkLL0.84 % 2024-03-22
History
DateUserTypeResult
2016-09-14Vasily VoroninC-LL
FD97639DD1E105__
2016-04-02Mark RoseNF
no factor from 2^62 to 2^64
2015-12-12LaurVNF-PM1
B1=655000, B2=11626250
2015-12-08apocalypseNF
no factor from 2^74 to 2^75
2015-12-08apocalypseNF
no factor from 2^73 to 2^74
2015-12-08apocalypseNF
no factor from 2^72 to 2^73
2015-12-08apocalypseNF
no factor from 2^71 to 2^72
2012-12-31MarzbugNF
no factor from 2^70 to 2^71
2011-02-15eon_blue_apocalypseNF
no factor from 2^69 to 2^70
2011-02-11Net_ForceNF
no factor from 2^68 to 2^69
2011-02-07Net_ForceNF
no factor from 2^67 to 2^68
2010-11-27subgeniusNF
no factor from 2^66 to 2^67
2010-11-22arnaudNF
no factor from 2^65 to 2^66
2010-11-18-Anonymous-NF
no factor from 2^64 to 2^65