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
99637613Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 760000
B2 = 13680000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-09ky0uraku708E8AEEA0EB35266151280713
History
DateUserTypeResult
2020-10-09Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-10-09ky0urakuC-PRP
708E8AEEA0EB3526
PRP proof power = 9
PRP: Verified
Proof certified good
2020-07-20Chang Chia-TcheNF-PM1
B1=760000, B2=13680000
2020-05-11TheJudgerNF
no factor from 2^76 to 2^77
2020-05-11TheJudgerNF
no factor from 2^75 to 2^76
2020-05-11TheJudgerNF
no factor from 2^74 to 2^75
2019-12-16bayanneNF
no factor from 2^73 to 2^74
2019-04-01Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-02-09monstNF
no factor from 2^71 to 2^72
2013-11-30-Anonymous-NF
no factor from 2^70 to 2^71
2013-08-30GrunwalderGIMPNF
no factor from 2^69 to 2^70
2013-08-28processinfoNF
no factor from 2^68 to 2^69
2013-08-18PascalBieriNF
no factor from 2^67 to 2^68
2013-08-16america64NF
no factor from 2^66 to 2^67
2012-09-14Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-10-041997rj7NF
no factor from 2^64 to 2^65