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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MnStatusDetails
72595483Factored
FactorDigitsBitsDate
703515977738482209894312375.92023-06-21 04:32:58
LL
StatusDateUserResidueShift
Verified (Factored)2015-10-06curtiscB1FC787032C707A663538208
History
DateUserTypeResult
2023-06-21Smok_bmv F
Factor: 70351597773848220989431 / TF: 75-76*
2015-10-06curtiscC-LL
B1FC787032C707A6
2015-08-16TheJudgerNF-PM1
B1=625000, B2=12500000, E=12
2015-08-02TheJudgerNF
no factor from 2^74 to 2^75
2015-08-02TheJudgerNF
no factor from 2^73 to 2^74
2015-08-02TheJudgerNF
no factor from 2^72 to 2^73
2015-03-081997rj7NF
no factor from 2^71 to 2^72
2013-04-23Per JessenNF
no factor from 2^70 to 2^71
2012-09-30Cow_tippingNF
no factor from 2^69 to 2^70
2010-06-29tjstrikerNF
no factor from 2^68 to 2^69
2010-06-02eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2010-05-30eon_blue_apocalypseNF
no factor from 2^66 to 2^67
2010-05-27eon_blue_apocalypseNF
no factor from 2^65 to 2^66
2010-05-24jomateixNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64