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
103748339Factored
FactorDigitsBitsDate
6295325173276330930715292479.12021-05-08 02:17:29
P-1 factors
DateFactorB1B2
2021-05-0862953251732763309307152988500046973000
History
DateUserTypeResult
2021-05-08ky0urakuF-PM1
Factor: 629532517327633093071529 / (P-1, B1=885000, B2=46973000)
2021-01-24TheJudgerNF
no factor from 2^75 to 2^76
2021-01-23RichD0NF
no factor from 2^74 to 2^75
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-05-07PhilNF
no factor from 2^71 to 2^72
2014-05-07PhilNF
no factor from 2^70 to 2^71
2014-05-07PhilNF
no factor from 2^69 to 2^70
2014-05-07PhilNF
no factor from 2^68 to 2^69
2014-05-07PhilNF
no factor from 2^66 to 2^68
2012-05-01Le ComteNF
no factor from 2^65 to 2^66
2010-08-26James HintzNF
no factor from 2^64 to 2^65
2010-04-17carlos56NF
no factor from 2^63 to 2^64