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:










MnStatusDetails
107838221TF
No factors below 277
TF target 276
P-1
B1 = 850000
B2 = 17000000
LL
StatusDateUserResidueShift
Unverified2020-08-31Andrew_and03C50FDC2E206C__2414838
History
DateUserTypeResult
2020-08-31Andrew_andC-LL
03C50FDC2E206C__
2020-07-31Runtime ErrorNF-PM1
B1=850000, B2=17000000, E=6
2020-04-26TheJudgerNF
no factor from 2^76 to 2^77
2020-04-26TheJudgerNF
no factor from 2^75 to 2^76
2020-02-12LaurVNF
no factor from 2^74 to 2^75
2020-02-03Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-03Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-02-15workerthreadNF
no factor from 2^71 to 2^72
2013-10-03PascalBieriNF
no factor from 2^70 to 2^71
2013-09-29PascalBieriNF
no factor from 2^69 to 2^70
2013-09-25PascalBieriNF
no factor from 2^68 to 2^69
2013-09-24PascalBieriNF
no factor from 2^67 to 2^68
2013-09-21shengNF
no factor from 2^66 to 2^67
2012-05-19omiXorpNF
no factor from 2^65 to 2^66
2010-09-15SpankbucketNF
no factor from 2^64 to 2^65
2010-04-26garoNF
no factor from 2^63 to 2^64