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
24467167Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
437862160642723347802074346307931101.82021-10-29 01:19:54
LL
StatusDateUserResidueShift
Verified (Factored)2005-08-16C. Cooper / S. Boone37417B3AE07D524122310948
Verified (Factored)2011-01-19rekorddarek37417B3AE07D524118901459
P-1 factors
DateFactorB1B2
2021-10-29437862160642723347802074346307910000001000000
History
DateUserTypeResult
2021-10-29LuminescenceF-PM1
Factor: 4378621606427233478020743463079 / (P-1, B1=1000000)
2021-10-17TheJudgerNF
no factor from 2^74 to 2^75
2021-10-01TheJudgerNF
no factor from 2^73 to 2^74
2021-08-30TheJudgerNF
no factor from 2^72 to 2^73
2021-08-30TheJudgerNF
no factor from 2^71 to 2^72
2021-08-05SRBaseNF
no factor from 2^70 to 2^71
2018-09-18ramgeisNF
no factor from 2^69 to 2^70
2018-02-14VictordeHollanderNF
no factor from 2^68 to 2^69
2016-05-24VictordeHollanderNF
no factor from 2^67 to 2^68
2011-01-19rekorddarekC-LL
37417B3AE07D5241