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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
105144859Factored
FactorDigitsBitsDate
1923202325865582527301757512787.32021-04-04 18:38:52
P-1 factors
DateFactorB1B2
2021-04-0419232023258655825273017575177300023253000
History
DateUserTypeResult
2021-04-04TheJudgerF-PM1
Factor: 192320232586558252730175751 / (P-1, B1=773000, B2=23253000, E=12)
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-03-31Jan S.NF
no factor from 2^73 to 2^74
2020-03-29Jan S.NF
no factor from 2^72 to 2^73
2019-01-10el groccoNF
no factor from 2^71 to 2^72
2015-01-06shaugeNF
no factor from 2^70 to 2^71
2015-01-06shaugeNF
no factor from 2^69 to 2^70
2014-11-28Sid & AndyNF
no factor from 2^68 to 2^69
2014-11-13geoflyerNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-10Andrew BNF
no factor from 2^65 to 2^66
2010-08-30sasaki3NF
no factor from 2^64 to 2^65
2010-04-20OS1NF
no factor from 2^63 to 2^64