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
100845469Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
301973076151802267650518232684.62020-11-05 06:32:39
P-1 factors
DateFactorB1B2
2020-11-05301973076151802267650518237350000
History
DateUserTypeResult
2020-11-05ky0urakuF-PM1
Factor: 30197307615180226765051823 / (P-1, B1=735000)
2020-04-11SRBaseNF
no factor from 2^77 to 2^78
2020-01-26TheJudgerNF
no factor from 2^76 to 2^77
2020-01-26TheJudgerNF
no factor from 2^75 to 2^76
2020-01-26TheJudgerNF
no factor from 2^74 to 2^75
2020-01-18srow7NF
no factor from 2^73 to 2^74
2020-01-18srow7NF
no factor from 2^72 to 2^73
2014-12-28SRS TechnologyNF
no factor from 2^71 to 2^72
2013-09-08processinfoNF
no factor from 2^70 to 2^71
2013-09-06processinfoNF
no factor from 2^69 to 2^70
2013-08-27processinfoNF
no factor from 2^68 to 2^69
2013-08-24processinfoNF
no factor from 2^67 to 2^68
2011-03-30Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-14Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-14alan145NF
no factor from 2^64 to 2^65
2010-01-141997rj7NF
no factor from 2^63 to 2^64