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
65569913TF
No factors below 275
TF target 274
P-1
B1 = 590000
B2 = 11947500
LL
StatusDateUserResidueShift
Verified2013-11-19curtisc217888B68ADAE8A063474557
Verified2023-07-22Sergey Nosov217888B68ADAE8A017208775
History
DateUserTypeResult
2023-07-22Sergey NosovC-LL
217888B68ADAE8A0
2022-06-21Zoltan FellegNF
no factor from 2^74 to 2^75
2016-03-28Mark RoseNF
no factor from 2^60 to 2^63
2013-11-19curtiscC-LL
217888B68ADAE8A0
2013-09-26NesowaNF-PM1
B1=590000, B2=11947500, E=12
2013-09-20Jerry HallettNF
no factor from 2^73 to 2^74
2013-09-12Jerry HallettNF
no factor from 2^72 to 2^73
2012-01-29TheJudgerNF
no factor from 2^69 to 2^72
2010-03-15Kelly LowderNF
no factor from 2^68 to 2^69
2010-03-12alexey77NF
no factor from 2^67 to 2^68
2010-03-10johnniekNF
no factor from 2^66 to 2^67
2009-07-12y_cNF
no factor from 2^65 to 2^66
2009-04-06-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-14Wojciech FlorekNF
no factor from 2^63 to 2^64