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
97453493TF
No factors below 277
TF target 276
P-1
B1 = 910000
B2 = 20702500
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-07-22Ben Delo8E5106227BD67A__244212613
History
DateUserTypeResult
2020-07-22Ben DeloC-PRP
8E5106227BD67A__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-05-17TheJudgerNF
no factor from 2^76 to 2^77
2020-05-17TheJudgerNF
no factor from 2^75 to 2^76
2020-05-11Runtime ErrorNF
no factor from 2^74 to 2^75
2019-10-16nranksNF-PM1
B1=910000, B2=20702500, E=12
2019-10-14el groccoNF
no factor from 2^73 to 2^74
2019-04-05Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-07Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-10-27PascalBieriNF
no factor from 2^70 to 2^71
2014-10-20PascalBieriNF
no factor from 2^69 to 2^70
2014-10-05PascalBieriNF
no factor from 2^68 to 2^69
2014-04-12Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-21Carsten KossendeyNF
no factor from 2^65 to 2^67
2011-01-20Architects CubedNF
no factor from 2^64 to 2^65