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
65395507TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 13387500
LL
StatusDateUserResidueShift
Verified2014-12-30curtisc249B8BED8A5BE77B37275464
Verified2023-02-02Sergey Nosov249B8BED8A5BE77B2558431
History
DateUserTypeResult
2023-02-02Sergey NosovC-LL
249B8BED8A5BE77B
2021-08-05tottenhoffNF
no factor from 2^74 to 2^75
2016-03-27Mark RoseNF
no factor from 2^60 to 2^63
2014-12-30curtiscC-LL
249B8BED8A5BE77B
2013-12-30Jerry HallettNF
no factor from 2^73 to 2^74
2013-11-24TheJudgerNF-PM1
B1=630000, B2=13387500, E=12
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
2012-02-07ANONYMOUSNF
no factor from 2^69 to 2^70
2009-10-20SAHS Tech DeptNF
no factor from 2^68 to 2^69
2009-04-23Team_InspectorNF
no factor from 2^67 to 2^68
2009-04-03Team_InspectorNF
no factor from 2^66 to 2^67
2009-03-24ANONYMOUSNF
no factor from 2^65 to 2^66
2009-03-20kutensNF
no factor from 2^64 to 2^65
2009-01-11Wojciech FlorekNF
no factor from 2^63 to 2^64