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
103624823Factored
FactorDigitsBitsDate
7389313689914924388955932479.32021-01-23 04:44:37
P-1 factors
DateFactorB1B2
2021-01-2373893136899149243889559320000002000000
History
DateUserTypeResult
2021-01-23Runtime ErrorF-PM1
Factor: 738931368991492438895593 / (P-1, B1=2000000)
2021-01-10Richard ThomasNF
no factor from 2^74 to 2^76
2019-09-30Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-09-30Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-22g0bNF
no factor from 2^71 to 2^72
2014-07-26PascalBieriNF
no factor from 2^70 to 2^71
2014-07-20PascalBieriNF
no factor from 2^69 to 2^70
2014-07-17g0bNF
no factor from 2^68 to 2^69
2014-05-08SMoffatNF
no factor from 2^67 to 2^68
2014-05-05GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-04-30Mr-PlonkNF
no factor from 2^65 to 2^66
2010-08-23-Anonymous-NF
no factor from 2^64 to 2^65
2010-04-19RichardNF
no factor from 2^63 to 2^64