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

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Exponent Range:










MnStatusDetails
58486633TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 11275000
LL
StatusDateUserResidueShift
Verified2015-06-19Cire Sivad80D6EFEABB85011826758369
Verified2021-07-29Andrey Mitrofanov80D6EFEABB85011838731894
History
DateUserTypeResult
2021-07-29Andrey MitrofanovC-LL
80D6EFEABB850118
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2015-06-19Cire SivadC-LL
80D6EFEABB850118
2014-12-24Jerry HallettNF
no factor from 2^73 to 2^74
2012-11-04TheJudgerNF-PM1
B1=550000, B2=11275000, E=12
2012-10-06Tom DuellNF
no factor from 2^72 to 2^73
2012-03-30RichD0NF
no factor from 2^71 to 2^72
2012-02-28Kyle AskineNF
no factor from 2^70 to 2^71
2011-07-05opyrtNF
no factor from 2^69 to 2^70
2011-05-01KAMCOBILLNF
no factor from 2^68 to 2^69
2009-10-20arnaudNF
no factor from 2^67 to 2^68
2008-11-07arnaudNF
no factor from 2^66 to 2^67
2008-11-05arnaudNF
no factor from 2^65 to 2^66
2008-11-03arnaudNF
no factor from 2^64 to 2^65
2008-10-30S530729NF
no factor from 2^63 to 2^64