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
57117817No factors below 274
P-1
B1=535 000
B2=10 967 500
LL
StatusDateUserResidueShift
Verified2015-04-15Stephen P Woodthorpe5A1B304F7D87581154405869
Verified2021-05-29Christian Geschwentner5A1B304F7D87581148678040
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2020-08-03-Anonymous-LL double-check0.0 % 2020-08-032020-09-12
2020-04-20-Anonymous-LL double-check0.0 % 2021-03-082020-06-30
2020-02-10-Anonymous-LL double-check0.0 % 2020-02-102020-03-21
2019-11-06-Anonymous-LL double-checkLL0.4 % 2019-12-252019-12-16
2013-12-31-Anonymous-LL double-check0.0 % 2013-12-312014-03-01
History
DateUserTypeResult
2021-05-29Christian GeschwentnerC-LL5A1B304F7D875811
2016-02-23Mark RoseNFno factor from 2^60 to 2^63
2015-04-15Stephen P WoodthorpeC-LL5A1B304F7D875811
2014-10-28LaurVNFno factor from 2^73 to 2^74
2012-08-25Jerry HallettNF-PM1B1=535000, B2=10967500, E=6
2012-08-20Craig MeyersNFno factor from 2^72 to 2^73
2012-05-21bcp19NFno factor from 2^71 to 2^72
2011-09-19SpeedwayNFno factor from 2^70 to 2^71
2011-06-16ringwaltNFno factor from 2^69 to 2^70
2011-04-24tmorrowNFno factor from 2^68 to 2^69
2009-06-07DeMoKaNFno factor from 2^67 to 2^68
2008-10-10Sturle SundeNFno factor from 2^66 to 2^67
2008-10-07Sturle SundeNFno factor from 2^65 to 2^66
2008-10-04Sturle SundeNFno factor from 2^64 to 2^65
2008-10-01BoulderNFno factor from 2^63 to 2^64
2003-07-30Team Prime RibNFno factor to 2^60
2002-10-26-Anonymous-NFno factor to 2^58
2001-09-22-Anonymous-NFno factor to 2^57
2000-06-26-Anonymous-NFno factor to 2^56
2000-03-08-Anonymous-NFno factor to 2^54
2000-01-04-Anonymous-NFno factor to 2^53
1999-12-08-Anonymous-NFno factor to 2^53