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
58260911TF
No factors below 274
TF target 273
P-1
B1 = 545000
B2 = 11036250
LL
StatusDateUserResidueShift
Verified2013-08-19joemangoF3C0C5A57107AA9918367805
Verified2021-07-06Sergey NosovF3C0C5A57107AA9934605442
History
DateUserTypeResult
2021-07-06Sergey NosovC-LL
F3C0C5A57107AA99
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2013-08-19joemangoC-LL
F3C0C5A57107AA99
2012-12-07Kevin JagetNF-PM1
B1=545000, B2=11036250, E=6
2012-09-26bcp19NF
no factor from 2^72 to 2^73
2012-05-30Craig MeyersNF
no factor from 2^71 to 2^72
2011-07-02steinrarNF
no factor from 2^70 to 2^71
2011-07-02steinrarNF
no factor from 2^69 to 2^70
2011-05-10andrea.biancalanaNF
no factor from 2^68 to 2^69
2009-05-31WorknPlayNF
no factor from 2^67 to 2^68
2008-10-30James HeinrichNF
no factor from 2^66 to 2^67
2008-10-29James HeinrichNF
no factor from 2^65 to 2^66
2008-10-28James HeinrichNF
no factor from 2^64 to 2^65
2008-10-28James HeinrichNF
no factor from 2^63 to 2^64