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
72388009TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12500000
LL
StatusDateUserResidueShift
Verified2015-09-03BrendhanDE653B44AC3E1FBB36168858
Verified2023-10-28Semyon MusatovDE653B44AC3E1FBB7681061
History
DateUserTypeResult
2023-10-28Semyon MusatovC-LL
DE653B44AC3E1FBB
2015-09-03BrendhanC-LL
DE653B44AC3E1FBB
2015-07-12TheJudgerNF-PM1
B1=625000, B2=12500000, E=12
2015-07-05TheJudgerNF
no factor from 2^74 to 2^75
2015-07-05TheJudgerNF
no factor from 2^73 to 2^74
2015-07-05TheJudgerNF
no factor from 2^72 to 2^73
2015-02-21RichD0NF
no factor from 2^71 to 2^72
2013-11-27RobishNF
no factor from 2^70 to 2^71
2013-05-23MillsieNF
no factor from 2^69 to 2^70
2010-06-22jomateixNF
no factor from 2^68 to 2^69
2010-06-14jomateixNF
no factor from 2^67 to 2^68
2010-06-08ddboy3NF
no factor from 2^66 to 2^67
2010-06-07symalladNF
no factor from 2^65 to 2^66
2010-06-01SuperCooperNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64