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
90871577Factored
FactorDigitsBitsDate
243909863920259582377010172684.32019-03-20 16:23:34
P-1 factors
DateFactorB1B2
2019-03-202439098639202595823770101774000017020000
History
DateUserTypeResult
2019-03-20RuzovejF-PM1
Factor: 24390986392025958237701017 / (P-1, B1=740000, B2=17020000, e=4, n=5120K)
2019-01-20TheJudgerNF
no factor from 2^76 to 2^77
2018-12-09TheJudgerNF
no factor from 2^75 to 2^76
2018-12-09TheJudgerNF
no factor from 2^74 to 2^75
2018-12-09TheJudgerNF
no factor from 2^73 to 2^74
2017-08-01Carsten KossendeyNF
no factor from 2^72 to 2^73
2016-04-22Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-09-06SMoffatNF
no factor from 2^70 to 2^71
2014-04-05Preben SNF
no factor from 2^69 to 2^70
2011-06-22Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-01-04Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-12-06Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-08-18Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-07-22Carsten KossendeyNF
no factor from 2^64 to 2^65