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
65445283TF
No factors below 276
TF target 274
P-1
B1 = 565000
B2 = 8898750
LL
StatusDateUserResidueShift
Verified2015-03-01TheJudger41EE3C05D03E62B663655702
Verified2023-07-02Sergey Nosov41EE3C05D03E62B633570336
History
DateUserTypeResult
2023-07-02Sergey NosovC-LL
41EE3C05D03E62B6
2020-05-31-Anonymous-NF
no factor from 2^75 to 2^76
2019-10-11krackerNF
no factor from 2^74 to 2^75
2016-03-28Mark RoseNF
no factor from 2^60 to 2^63
2015-03-01TheJudgerC-LL
41EE3C05D03E62B6
2013-10-23gucsNF-PM1
B1=565000, B2=8898750
2013-08-08Jerry HallettNF
no factor from 2^73 to 2^74
2013-06-12TheJudgerNF
no factor from 2^72 to 2^73
2013-06-12TheJudgerNF
no factor from 2^71 to 2^72
2013-06-12TheJudgerNF
no factor from 2^70 to 2^71
2012-02-18ANONYMOUSNF
no factor from 2^69 to 2^70
2009-11-03Sturle SundeNF
no factor from 2^68 to 2^69
2009-11-02Todd WalkeNF
no factor from 2^67 to 2^68
2009-10-31Todd WalkeNF
no factor from 2^66 to 2^67
2009-10-30Torchwood InstituteNF
no factor from 2^65 to 2^66
2009-10-29oodairaNF
no factor from 2^64 to 2^65
2009-01-11Wojciech FlorekNF
no factor from 2^63 to 2^64