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
65417839TF
No factors below 276
TF target 274
P-1
B1 = 570000
B2 = 9262500
LL
StatusDateUserResidueShift
Verified2015-01-27jpldudes293591B84477791F12251969
Verified2023-06-28Sergey Nosov293591B84477791F38578609
History
DateUserTypeResult
2023-06-28Sergey NosovC-LL
293591B84477791F
2020-06-02-Anonymous-NF
no factor from 2^75 to 2^76
2019-10-08lobsterfordinnerNF
no factor from 2^74 to 2^75
2016-03-28Mark RoseNF
no factor from 2^60 to 2^63
2015-01-27jpldudesC-LL
293591B84477791F
2013-10-05Ilya AlexandrovNF-PM1
B1=570000, B2=9262500
2013-09-13Jerry HallettNF
no factor from 2^73 to 2^74
2013-05-21TheJudgerNF
no factor from 2^72 to 2^73
2013-05-21TheJudgerNF
no factor from 2^71 to 2^72
2013-05-21TheJudgerNF
no factor from 2^70 to 2^71
2012-01-19S80_UKNF
no factor from 2^69 to 2^70
2010-04-05unconnectedNF
no factor from 2^68 to 2^69
2010-03-21FrederickNF
no factor from 2^67 to 2^68
2010-03-14KH SohNF
no factor from 2^66 to 2^67
2010-01-11runeskNF
no factor from 2^65 to 2^66
2010-01-10Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-11Wojciech FlorekNF
no factor from 2^63 to 2^64