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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
141666163Factored
FactorBitsDate
280719490401363021425433654600577107.82022-11-29 04:49:55
History
DateUserTypeResult
2022-11-29DobriNF
no factor from 2^77 to 2^78
2022-11-29KrieselF-PM1
Factor: 280719490401363021425433654600577 / (P-1, B1=990000, B2=278269200)
2022-11-25KrieselNF
no factor from 2^76 to 2^77
2022-11-09DobriNF
no factor from 2^75 to 2^76
2022-11-08DobriNF
no factor from 2^74 to 2^75
2022-11-08DobriNF
no factor from 2^1 to 2^68
2021-11-04SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-02-12guruNF
no factor from 2^71 to 2^72
2017-02-11cpatuzzoNF
no factor from 2^70 to 2^71
2017-02-09JoDuNF
no factor from 2^69 to 2^70
2017-02-05JoDuNF
no factor from 2^68 to 2^69
2016-03-25dbaughNF
no factor from 2^67 to 2^68
2015-02-20Simon WendelNF
no factor from 2^66 to 2^67
2012-12-07Arne KleppestrandNF
no factor from 2^65 to 2^66
2010-12-14-Anonymous-NF
no factor from 2^64 to 2^65
2010-06-15zygNF
no factor from 2^63 to 2^64