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

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MnStatusDetails
498043283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16974500852633873383912270.52020-01-10 03:33:58
History
DateUserTypeResult
2025-03-20James HeinrichF
Factor: 1697450085263387338391 / TF: 70-71
2020-01-10Smok_bmv F
Factor: 1697450085263387338391 / TF: 70-71*
2018-04-17sasakiNF
no factor from 2^68 to 2^70
2016-05-11sasakiNF
no factor from 2^67 to 2^68
2015-10-10NumberwangNF
no factor from 2^66 to 2^67
2014-10-31Stefano Caponi [MachPatrol]NF
no factor from 2^65 to 2^66
2011-12-22RichardNF
no factor from 2^64 to 2^65
2010-04-05Architects CubedNF
no factor from 2^63 to 2^64