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

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MnStatusDetails
996146519Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
522317704312390570072492375.52024-11-27 00:56:24
History
DateUserTypeResult
2024-11-27zhangst--chinaF
Factor: 52231770431239057007249 / TF: 75-76
2024-03-21JacobZNF
no factor from 2^74 to 2^75
2022-05-07JacobZNF
no factor from 2^73 to 2^74
2021-07-05SRBaseNF
no factor from 2^72 to 2^73
2020-07-16Yves de WandelaarNF
no factor from 2^71 to 2^72
2012-08-16lindeeNF
no factor from 2^67 to 2^71
2011-07-21lindeeNF
no factor from 2^66 to 2^67
2011-01-31lindeeNF
no factor from 2^65 to 2^66
2010-08-19lindedNF
no factor from 2^64 to 2^65