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
56257661TF
No factors below 274
TF target 273
P-1
B1 = 600000
B2 = 13500000
LL
StatusDateUserResidueShift
Verified2013-08-01McAlister5ED261EA94FB02F714322075
Verified2021-03-19Dmitriy Degtiarev5ED261EA94FB02F722157168
History
DateUserTypeResult
2021-03-19Dmitriy DegtiarevC-LL
5ED261EA94FB02F7
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2016-01-08-Anonymous-NF
no factor from 2^72 to 2^73
2013-08-01McAlisterC-LL
5ED261EA94FB02F7
2012-05-29wangyun183NF
no factor from 2^71 to 2^72
2012-04-22TheJudgerNF-PM1
B1=600000, B2=13500000, E=6
2011-09-02MarekBNF
no factor from 2^70 to 2^71
2011-07-24RunSkipJak73NF
no factor from 2^69 to 2^70
2011-04-14dslNF
no factor from 2^68 to 2^69
2010-05-06SAHS Physics ClubNF
no factor from 2^67 to 2^68
2008-07-14Sturle SundeNF
no factor from 2^66 to 2^67
2008-07-12Sturle SundeNF
no factor from 2^65 to 2^66
2008-07-12Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-11Sturle SundeNF
no factor from 2^63 to 2^64