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

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MnStatusDetails
110281357Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
691436828863775835705089387216931102.42021-12-13 14:02:09
P-1 factors
DateFactorB1B2
2021-12-13691436828863775835705089387216955000005500000
History
DateUserTypeResult
2021-12-13pfrakesF-PM1
Factor: 6914368288637758357050893872169 / (P-1, B1=5500000)
2020-05-09KrieselNF
no factor from 2^75 to 2^76
2020-05-01tscNF
no factor from 2^74 to 2^75
2020-04-04Jan S.NF
no factor from 2^73 to 2^74
2020-02-10erick84mmNF
no factor from 2^72 to 2^73
2015-08-02Ilya AlexandrovNF
no factor from 2^71 to 2^72
2015-08-02Ilya AlexandrovNF
no factor from 2^70 to 2^71
2015-08-02Ilya AlexandrovNF
no factor from 2^69 to 2^70
2015-08-02Ilya AlexandrovNF
no factor from 2^68 to 2^69
2015-08-02Ilya AlexandrovNF
no factor from 2^67 to 2^68
2014-12-02g0bNF
no factor from 2^66 to 2^67
2012-05-26sasaki3NF
no factor from 2^65 to 2^66
2010-09-17Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-04EPFNF
no factor from 2^63 to 2^64