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
113906053Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 511000
B2 = 19291000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-08-11ky0urakuCDDABE29BEEFBFDB4469581613
History
DateUserTypeResult
2023-08-11iwesCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-08-11ky0urakuC-PRP
CDDABE29BEEFBFDB
PRP proof power = 9
PRP: Verified
Proof certified good
2022-04-29Ryan PropperNF-PM1
B1=511000, B2=19291000
2022-04-15TheJudgerNF
no factor from 2^76 to 2^77
2020-10-29mrk74NF
no factor from 2^75 to 2^76
2020-06-06tscNF
no factor from 2^74 to 2^75
2015-05-20La GüiraNF
no factor from 2^73 to 2^74
2015-05-20La GüiraNF
no factor from 2^72 to 2^73
2015-05-20La GüiraNF
no factor from 2^71 to 2^72
2015-05-20La GüiraNF
no factor from 2^70 to 2^71
2015-05-08SMoffatNF
no factor from 2^69 to 2^70
2015-05-03SMoffatNF
no factor from 2^68 to 2^69
2015-02-27g0bNF
no factor from 2^67 to 2^68
2014-11-17Grant McCrackenNF
no factor from 2^66 to 2^67
2012-06-09OS1NF
no factor from 2^65 to 2^66
2010-09-30Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-101997rj7NF
no factor from 2^63 to 2^64