Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:
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MnStatusDetails
57125329No factors below 274
P-1
B1=610 000
B2=14 030 000
LL
StatusDateUserResidueShift
Verified2013-06-26arrrrrrrD102E07BFA63568225953439
Verified2021-06-27ANONYMOUSD102E07BFA63568250017078
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2020-08-02-Anonymous-LL double-check0.0 % 2020-08-022020-09-11
2020-05-06-Anonymous-LL double-checkLL0.3 % 2020-05-072020-06-16
2020-02-11-Anonymous-LL double-check0.0 % 2020-02-112020-03-22
2019-11-06-Anonymous-LL double-check0.0 % 2019-11-062019-12-16
History
DateUserTypeResult
2021-06-27ANONYMOUSC-LLD102E07BFA635682
2019-02-03TheJudgerNFno factor from 2^73 to 2^74
2016-02-23Mark RoseNFno factor from 2^60 to 2^63
2013-06-26arrrrrrrC-LLD102E07BFA635682
2012-08-06RichD0NFno factor from 2^72 to 2^73
2012-06-06bcp19NFno factor from 2^71 to 2^72
2012-05-09pshafferNF-PM1B1=610000, B2=14030000, E=6
2011-07-06steinrarNFno factor from 2^70 to 2^71
2011-07-06steinrarNFno factor from 2^69 to 2^70
2011-07-06steinrarNFno factor from 2^68 to 2^69
2009-06-06laleraNFno factor from 2^67 to 2^68
2008-10-16Sturle SundeNFno factor from 2^66 to 2^67
2008-10-15Sturle SundeNFno factor from 2^65 to 2^66
2008-10-15Sturle SundeNFno factor from 2^64 to 2^65
2008-10-14BoulderNFno 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