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
108718249Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 847000
B2 = 41042000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-02-06ky0uraku5724341B3458F8613269520413
History
DateUserTypeResult
2022-02-07Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-02-06ky0urakuC-PRP
5724341B3458F861
PRP proof power = 9
PRP: Verified
Proof certified good
2022-01-24Simon JosefssonNF-PM1
B1=847000, B2=41042000
2021-11-041997rj7NF
no factor from 2^76 to 2^77
2021-04-09TheJudgerNF
no factor from 2^75 to 2^76
2021-04-09TheJudgerNF
no factor from 2^74 to 2^75
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-02-08PascalBieriNF
no factor from 2^71 to 2^72
2014-11-03PascalBieriNF
no factor from 2^70 to 2^71
2014-07-29Smok_bmv NF
no factor from 2^69 to 2^70
2014-07-29Smok_bmv NF
no factor from 2^68 to 2^69
2014-07-29Smok_bmv NF
no factor from 2^66 to 2^68
2012-05-23HBendtzNF
no factor from 2^65 to 2^66
2010-09-11sasaki3NF
no factor from 2^64 to 2^65
2010-04-27OS1NF
no factor from 2^63 to 2^64