Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
133811077Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1626354811126163394753532477.12024-08-30 17:55:30
P-1 factors
DateFactorB1B2
2024-08-301626354811126163394753531066000780582660
History
DateUserTypeResult
2024-08-30Luke DurantF-PM1
Factor: 162635481112616339475353 / (P-1, B1=1066000, B2=780582660)
2023-10-21voidfNF
no factor from 2^76 to 2^77
2023-09-29rushynNF
no factor from 2^75 to 2^76
2023-01-03SRBaseNF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-02-08dbaughNF
no factor from 2^71 to 2^72
2016-01-25guruNF
no factor from 2^71 to 2^72
2016-01-19guruNF
no factor from 2^70 to 2^71
2016-01-19guruNF
no factor from 2^69 to 2^70
2016-01-19guruNF
no factor from 2^68 to 2^69
2016-01-19guruNF
no factor from 2^67 to 2^68
2015-01-23aurashiftNF
no factor from 2^66 to 2^67
2012-10-23HBendtzNF
no factor from 2^65 to 2^66
2010-11-20Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-06Torchwood InstituteNF
no factor from 2^63 to 2^64