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

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MnStatusDetails
115905527Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4673775769085810557956492478.62022-07-16 09:42:41
P-1 factors
DateFactorB1B2
2022-07-16467377576908581055795649546000546000
History
DateUserTypeResult
2022-07-16ky0urakuF-PM1
Factor: 467377576908581055795649 / (P-1, B1=546000)
2022-04-12AerowNF
no factor from 2^76 to 2^77
2020-12-12jwnutterNF
no factor from 2^75 to 2^76
2020-12-12jwnutterNF
no factor from 2^74 to 2^75
2020-10-05laxeyeNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-08-02SRS TechnologyNF
no factor from 2^71 to 2^72
2015-08-02SRS TechnologyNF
no factor from 2^70 to 2^71
2015-08-02SRS TechnologyNF
no factor from 2^69 to 2^70
2015-08-02SRS TechnologyNF
no factor from 2^68 to 2^69
2015-03-15bunddogNF
no factor from 2^67 to 2^68
2014-12-01PALKOTAMASNF
no factor from 2^66 to 2^67
2012-06-23subgeniusNF
no factor from 2^65 to 2^66
2010-12-10RichardNF
no factor from 2^64 to 2^65
2010-05-11sasaki3NF
no factor from 2^63 to 2^64