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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
213785291Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
535423081595753945518572375.52024-11-27 15:54:47
History
DateUserTypeResult
2024-11-27SRBaseF
Factor: 53542308159575394551857 / TF: 75-76*
2023-05-19SRBaseNF
no factor from 2^74 to 2^75
2018-05-14La GüiraNF
no factor from 2^73 to 2^74
2018-05-12Yves de WandelaarNF
no factor from 2^72 to 2^73
2018-05-10Ilya AlexandrovNF
no factor from 2^71 to 2^72
2018-05-10Ilya AlexandrovNF
no factor from 2^70 to 2^71
2018-05-10Ilya AlexandrovNF
no factor from 2^69 to 2^70
2017-12-06Da2001NF
no factor from 2^68 to 2^69
2013-12-15america64NF
no factor from 2^67 to 2^68
2013-01-11america64NF
no factor from 2^66 to 2^67
2012-05-15america64NF
no factor from 2^65 to 2^66
2011-05-24Dalos LeeNF
no factor from 2^64 to 2^65