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
65165173TF
No factors below 275
TF target 274
P-1
B1 = 1250000
B2 = 37500000
LL
StatusDateUserResidueShift
Verified2014-02-17marcus aus bonn90D236FEDD626EF030405273
Bad2022-11-17Egor K859BBDAE5659F50E38619783
Verified2022-12-02Torchwood Institute90D236FEDD626EF054468373
History
DateUserTypeResult
2022-12-02Torchwood InstituteC-LL
90D236FEDD626EF0
2022-11-17riccardo ubertiNF-PM1
B1=1250000, B2=37500000
2022-11-17Egor KC-LL
859BBDAE5659F50E
2021-07-29Richard ThomasNF
no factor from 2^74 to 2^75
2016-03-27Mark RoseNF
no factor from 2^60 to 2^63
2014-02-17marcus aus bonnC-LL
90D236FEDD626EF0
2014-01-05gcardonaNF
no factor from 2^73 to 2^74
2014-01-05gcardonaNF
no factor from 2^72 to 2^73
2013-12-15TheJudgerNF-PM1
B1=670000, B2=15745000, E=12
2013-12-01PhantomasNF
no factor from 2^71 to 2^72
2012-06-22-Anonymous-NF
no factor from 2^70 to 2^71
2012-01-18]mh[ VirtekNF
no factor from 2^69 to 2^70
2009-10-27-Anonymous-NF
no factor from 2^68 to 2^69
2009-10-27-Anonymous-NF
no factor from 2^67 to 2^68
2009-10-26HighFlyingPrimesNF
no factor from 2^66 to 2^67
2009-03-17-Anonymous-NF
no factor from 2^65 to 2^66
2009-03-16-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-06Wojciech FlorekNF
no factor from 2^63 to 2^64