Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
108717727Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17868269918918198263372732580.62022-01-22 14:25:57
P-1 factors
DateFactorB1B2
2022-01-221786826991891819826337273859000859000
History
DateUserTypeResult
2022-01-22ky0urakuF-PM1
Factor: 1786826991891819826337273 / (P-1, B1=859000)
2021-11-041997rj7NF
no factor from 2^76 to 2^77
2021-04-09TheJudgerNF
no factor from 2^75 to 2^76
2021-04-09TheJudgerNF
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
2019-01-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-08-02Terry FieldNF
no factor from 2^70 to 2^71
2014-07-29Smok_bmv NF
no factor from 2^69 to 2^70
2014-07-29Smok_bmv NF
no factor from 2^68 to 2^69
2014-07-29Smok_bmv NF
no factor from 2^66 to 2^68
2012-05-23lindedNF
no factor from 2^65 to 2^66
2010-09-11sasaki3NF
no factor from 2^64 to 2^65
2010-04-27sasaki3NF
no factor from 2^63 to 2^64