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
117976037Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 504000
B2 = 17074350
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-02-22ky0urakuD7D8E1CEDC77DBD62465767913
History
DateUserTypeResult
2024-02-22o-jillCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-02-22ky0urakuC-PRP
D7D8E1CEDC77DBD6
PRP proof power = 10
PRP: Verified
Proof certified good
2023-05-17Jwb52zNF-PM1
B1=504000, B2=17074350
2022-10-21Brent GoebelNF
no factor from 2^77 to 2^78
2021-11-17AerowNF
no factor from 2^76 to 2^77
2021-06-17KrieselNF
no factor from 2^75 to 2^76
2020-08-21tscNF
no factor from 2^74 to 2^75
2019-11-10Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-10Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-04-28-Anonymous-NF
no factor from 2^71 to 2^72
2015-04-15PascalBieriNF
no factor from 2^70 to 2^71
2015-04-06La GüiraNF
no factor from 2^69 to 2^70
2015-04-06La GüiraNF
no factor from 2^68 to 2^69
2015-03-23BronzemanNF
no factor from 2^67 to 2^68
2014-12-12sasaki3NF
no factor from 2^66 to 2^67
2012-07-10sasaki3NF
no factor from 2^65 to 2^66
2010-10-13Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-12sasaki3NF
no factor from 2^63 to 2^64