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
57982961TF
No factors below 274
TF target 273
P-1
B1 = 525000
B2 = 8531250
LL
StatusDateUserResidueShift
Verified2013-06-20Domhnall O'CobhthaighD62B90EBF443BCA545774829
Verified2021-03-16Smok_bmv D62B90EBF443BCA512229091
History
DateUserTypeResult
2021-03-16Smok_bmv C-LL
D62B90EBF443BCA5
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-06-20Domhnall O'CobhthaighC-LL
D62B90EBF443BCA5
2012-10-09Jan KolomaznikNF-PM1
B1=525000, B2=8531250
2012-09-05Craig MeyersNF
no factor from 2^72 to 2^73
2012-06-07garoNF
no factor from 2^71 to 2^72
2011-06-28steinrarNF
no factor from 2^70 to 2^71
2011-06-28steinrarNF
no factor from 2^69 to 2^70
2011-04-29-Anonymous-NF
no factor from 2^68 to 2^69
2009-06-02SAHS Physics ClubNF
no factor from 2^67 to 2^68
2008-10-29Sturle SundeNF
no factor from 2^66 to 2^67
2008-10-28Sturle SundeNF
no factor from 2^65 to 2^66
2008-10-27M0CZYNF
no factor from 2^64 to 2^65
2008-10-27M0CZYNF
no factor from 2^63 to 2^64