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
93011507TF
No factors below 277
TF target 275
P-1
B1 = 720000
B2 = 13680000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-02-07Ben DeloB9813BE320C004__2118434713
History
DateUserTypeResult
2020-02-07Ben DeloC-PRP
B9813BE320C004__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2019-08-22Ryan PropperNF-PM1
B1=720000, B2=13680000, E=6
2019-08-12TheJudgerNF
no factor from 2^76 to 2^77
2019-05-21KrieselNF
no factor from 2^75 to 2^76
2019-05-10KrieselNF
no factor from 2^74 to 2^75
2019-05-08KrieselNF
no factor from 2^73 to 2^74
2019-02-11DerekNF
no factor from 2^72 to 2^73
2018-05-27Xie ShiquanNF
no factor from 2^71 to 2^72
2014-09-19shaugeNF
no factor from 2^70 to 2^71
2014-06-09SMoffatNF
no factor from 2^69 to 2^70
2014-04-09HobzNF
no factor from 2^68 to 2^69
2013-09-09processinfoNF
no factor from 2^67 to 2^68
2013-08-29Norman LeyNF
no factor from 2^66 to 2^67
2013-07-17David CampeauNF
no factor from 2^65 to 2^66
2010-12-27Architects CubedNF
no factor from 2^64 to 2^65