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
42705797TF
No factors below 273
TF target 272
P-1
B1 = 490000
B2 = 8575000
LL
StatusDateUserResidueShift
Verified2008-06-14Andrzej Maksym4EFB7155E58EAE4816376714
Verified2016-10-10Sergey Nosov4EFB7155E58EAE4810765780
History
DateUserTypeResult
2018-12-14Architects CubedNF
no factor from 2^72 to 2^73
2016-10-10Sergey NosovC-LL
4EFB7155E58EAE48
2015-09-02-Anonymous-NF
no factor from 2^71 to 2^72
2015-04-16krackerNF
no factor from 2^70 to 2^71
2014-08-13Grant McCrackenNF
no factor from 2^69 to 2^70
2013-12-29LaurVNF
no factor from 2^68 to 2^69