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
56753273TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 11970000
LL
StatusDateUserResidueShift
Bad2012-05-18Per Jessen1AE3BB96C326DF4B42530977
Verified2013-04-29Demigod1CA8994B950034814378142
Verified2016-11-15AirSquirrels1CA8994B950034810
History
DateUserTypeResult
2019-02-15Architects CubedNF
no factor from 2^73 to 2^74
2016-11-15AirSquirrelsC-LL
1CA8994B95003481
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2015-07-28Mark RoseNF
no factor from 2^72 to 2^73
2013-04-29DemigodC-LL
1CA8994B95003481
2012-05-18Per JessenC-LL
1AE3BB96C326DF4B
2012-02-18Jimmy BrüggemannNF-PM1
B1=570000, B2=11970000, E=6
2012-02-16ANONYMOUSNF
no factor from 2^71 to 2^72
2012-02-16ANONYMOUSNF
no factor from 2^70 to 2^71
2011-06-21Alex ZVNF
no factor from 2^69 to 2^70
2011-04-17Ralf ReckerNF
no factor from 2^68 to 2^69
2009-05-24SAHS Science DeptNF
no factor from 2^67 to 2^68
2008-08-10Sturle SundeNF
no factor from 2^66 to 2^67
2008-08-09Sturle SundeNF
no factor from 2^65 to 2^66
2008-08-08Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-08Sturle SundeNF
no factor from 2^63 to 2^64