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
56123623TF
No factors below 274
TF target 273
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Bad2012-05-09curtiscF8B61943ADF412C211956294
Verified2014-01-23Amazon EC211E0B928F542CFEA22982829
Verified2016-11-15AirSquirrels11E0B928F542CFEA0
History
DateUserTypeResult
2018-10-02Architects CubedNF
no factor from 2^73 to 2^74
2016-11-15AirSquirrelsC-LL
11E0B928F542CFEA
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-07-27Mark RoseNF
no factor from 2^72 to 2^73
2014-01-23Amazon EC2C-LL
11E0B928F542CFEA
2012-06-19Jerry HallettNF
no factor from 2^71 to 2^72
2012-05-09curtiscC-LL
F8B61943ADF412C2
2012-01-20curtiscNF-PM1
B1=775000
2011-09-28ANONYMOUSNF
no factor from 2^70 to 2^71
2011-07-25rlakeNF
no factor from 2^69 to 2^70
2011-04-12Saksa HeikkiNF
no factor from 2^68 to 2^69
2009-11-17Torchwood InstituteNF
no factor from 2^67 to 2^68
2008-06-25Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-25Sturle SundeNF
no factor from 2^65 to 2^66
2008-06-24Sturle SundeNF
no factor from 2^64 to 2^65
2008-06-24Sturle SundeNF
no factor from 2^63 to 2^64