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
89337511TF
No factors below 276
TF target 275
P-1
B1 = 725000
B2 = 14318750
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-02-24ky0uraku74B28690D90090__1753493313
History
DateUserTypeResult
2019-02-24ky0urakuC-PRP
74B28690D90090__
PRP without proof (not generated)
2018-11-04TheJudgerNF-PM1
B1=725000, B2=14318750, E=12
2018-10-14TheJudgerNF
no factor from 2^75 to 2^76
2018-10-11RichD0NF
no factor from 2^74 to 2^75
2017-09-20gcardonaNF
no factor from 2^73 to 2^74
2017-09-19gcardonaNF
no factor from 2^72 to 2^73
2014-08-27Jacques MOLNENF
no factor from 2^71 to 2^72
2014-08-27Jacques MOLNENF
no factor from 2^70 to 2^71
2014-06-04SMoffatNF
no factor from 2^69 to 2^70
2014-06-02SMoffatNF
no factor from 2^68 to 2^69
2014-04-01Yury VorobyovNF
no factor from 2^67 to 2^68
2014-03-31sasakiNF
no factor from 2^67 to 2^68
2014-03-30Yury VorobyovNF
no factor from 2^66 to 2^67
2013-06-22David CampeauNF
no factor from 2^65 to 2^66
2010-11-09Architects CubedNF
no factor from 2^64 to 2^65