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
95493637Tested as composite (unverified): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 275
P-1
B1 = 935000
B2 = 22673750
PRP
StatusDateUserResidueShiftTypeBase
Unverified2020-05-15ky0uraku44767C219C7251__70522213
History
DateUserTypeResult
2020-05-15ky0urakuC-PRP
44767C219C7251__
PRP without proof (not generated)
2020-02-16TheJudgerNF
no factor from 2^76 to 2^77
2019-11-06el groccoNF
no factor from 2^75 to 2^76
2019-09-30La GüiraNF
no factor from 2^74 to 2^75
2019-09-18Strolling JellyfishNF
no factor from 2^73 to 2^74
2019-09-01Ryan PropperNF-PM1
B1=935000, B2=22673750, E=6
2019-04-03Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-12-15Andrew BNF
no factor from 2^71 to 2^72
2015-06-28monstNF
no factor from 2^70 to 2^71
2015-06-28monstNF
no factor from 2^69 to 2^70
2013-11-24PascalBieriNF
no factor from 2^68 to 2^69
2013-09-13GrunwalderGIMPNF
no factor from 2^67 to 2^68
2013-09-12processinfoNF
no factor from 2^66 to 2^67
2013-08-29Norman LeyNF
no factor from 2^65 to 2^66
2011-01-06Architects CubedNF
no factor from 2^64 to 2^65