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

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MnStatusDetails
117935333Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1649233549074271813024492477.12023-05-28 18:30:26
P-1 factors
DateFactorB1B2
2023-05-28164923354907427181302449590000590000
History
DateUserTypeResult
2023-05-28Sergey NosovF-PM1
Factor: 164923354907427181302449 / (P-1, B1=590000)
2021-12-05AerowNF
no factor from 2^76 to 2^77
2021-07-02TheJudgerNF
no factor from 2^75 to 2^76
2021-03-06hktNF
no factor from 2^74 to 2^75
2019-11-15Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-15Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-03-28endless_mikeNF
no factor from 2^71 to 2^72
2015-03-28endless_mikeNF
no factor from 2^70 to 2^71
2015-03-28endless_mikeNF
no factor from 2^69 to 2^70
2015-03-28endless_mikeNF
no factor from 2^68 to 2^69
2015-03-28endless_mikeNF
no factor from 2^67 to 2^68
2014-12-11nikoszNF
no factor from 2^66 to 2^67
2012-07-22-Anonymous-NF
no factor from 2^65 to 2^66
2010-10-12Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-12Mr-PlonkNF
no factor from 2^63 to 2^64