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
93785213Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 275
P-1
B1 = 5000000
B2 = 50000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-13ky0uraku03A9D701C126B3CD013
History
DateUserTypeResult
2020-10-13Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-10-13ky0urakuC-PRP
03A9D701C126B3CD
PRP proof power = 8
PRP: Verified
Proof certified good
2020-10-10ky0urakuNF-PM1
B1=5000000, B2=50000000
2019-09-09Ryan PropperNF-PM1
B1=720000, B2=13860000, E=6
2019-09-08TheJudgerNF
no factor from 2^76 to 2^77
2019-03-22Strolling JellyfishNF
no factor from 2^75 to 2^76
2019-03-22Strolling JellyfishNF
no factor from 2^74 to 2^75
2019-03-22Strolling JellyfishNF
no factor from 2^73 to 2^74
2019-03-22Strolling JellyfishNF
no factor from 2^72 to 2^73
2018-08-18Andrew LuebkeNF
no factor from 2^71 to 2^72
2014-12-27Preben SNF
no factor from 2^70 to 2^71
2014-07-14DasDanielNF
no factor from 2^69 to 2^70
2014-07-07Travis Glenn RussoNF
no factor from 2^68 to 2^69
2014-07-07-Anonymous-NF
no factor from 2^68 to 2^69
2014-06-16wangyun183NF
no factor from 2^67 to 2^68
2014-01-04sasakiNF
no factor from 2^65 to 2^67
2010-12-28Architects CubedNF
no factor from 2^64 to 2^65