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:
to


  
MnStatusDetails
56937761No factors below 274
P-1
B1=570 000
B2=12 255 000
LL
StatusDateUserResidueShift
Verified2015-03-18James D-P249F5364A4EB12E027912867
Verified2021-06-09XZT249F5364A4EB12E02024096
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2020-08-12ANONYMOUSLL double-check0.0 % 2020-08-122020-09-21
2020-06-29-Anonymous-LL double-check0.0 % 2020-06-292020-08-08
2020-04-17-Anonymous-LL double-checkLL17.6 % 2020-04-202020-05-30
2020-02-07-Anonymous-LL double-check0.0 % 2020-02-072020-03-18
2019-10-22-Anonymous-LL double-checkLL0.1 % 2019-10-242019-12-03
2013-12-14-Anonymous-LL double-check0.0 % 2013-12-142014-02-12
History
DateUserTypeResult
2021-06-09XZTC-LL249F5364A4EB12E0
2016-02-23Mark RoseNFno factor from 2^62 to 2^63
2015-03-18James D-PC-LL249F5364A4EB12E0
2014-10-19LaurVNFno factor from 2^73 to 2^74
2014-03-04Jerry HallettNFno factor from 2^72 to 2^73
2012-07-05aidnaiNF-PM1B1=570000, B2=12255000, E=6
2012-06-26Jerry HallettNFno factor from 2^71 to 2^72
2011-09-20GrunwalderGIMPNFno factor from 2^70 to 2^71
2011-09-12eon_blue_apocalypseNFno factor from 2^69 to 2^70
2011-04-18chewy123NFno factor from 2^68 to 2^69
2009-11-21unconnectedNFno factor from 2^67 to 2^68
2008-08-27Sturle SundeNFno factor from 2^66 to 2^67
2008-08-26Sturle SundeNFno factor from 2^65 to 2^66
2008-08-26Sturle SundeNFno factor from 2^64 to 2^65
2008-08-25Sturle SundeNFno factor from 2^63 to 2^64
2005-01-20ThomRuleyNFno factor to 2^62
2002-11-16-Anonymous-NFno factor to 2^58
2001-09-30-Anonymous-NFno factor to 2^57
2000-06-28-Anonymous-NFno factor to 2^56
2000-03-08-Anonymous-NFno factor to 2^54
2000-01-19-Anonymous-NFno factor to 2^53
1999-12-23-Anonymous-NFno factor to 2^53