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
73860977Factored
FactorDigitsBitsDate
1024058865158951580491112476.42015-01-31 20:05:50
P-1 factors
DateFactorB1B2
2015-01-3110240588651589515804911163500012700000
History
DateUserTypeResult
2015-01-31gcardonaF-PM1
Factor: 102405886515895158049111 / (P-1, B1=635000, B2=12700000, E=6)
2015-01-30RichD0NF
no factor from 2^74 to 2^75
2014-12-19kdgehmanNF
no factor from 2^73 to 2^74
2014-12-19kdgehmanNF
no factor from 2^72 to 2^73
2014-12-19kdgehmanNF
no factor from 2^71 to 2^72
2013-08-08greg3llNF
no factor from 2^70 to 2^71
2012-12-14igNF
no factor from 2^69 to 2^70
2010-06-22ITSNF
no factor from 2^68 to 2^69
2010-06-19sannerud.comNF
no factor from 2^67 to 2^68
2010-06-19dulix9NF
no factor from 2^66 to 2^67
2010-06-15ANONYMOUSNF
no factor from 2^65 to 2^66
2010-06-14walluNF
no factor from 2^64 to 2^65
2008-07-16George WoltmanNF
no factor to 2^64