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

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MnStatusDetails
454005511Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4765106461373448457212168.72017-05-20 17:10:17
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 476510646137344845721 / TF: 68-70
2017-05-20Alex_soldierF
Factor: 476510646137344845721 / TF: 68-69*
2016-04-19sasakiNF
no factor from 2^67 to 2^68
2016-02-17sasakiNF
no factor from 2^66 to 2^67
2014-09-11firereddNF
no factor from 2^65 to 2^66
2011-11-29Mr-PlonkNF
no factor from 2^64 to 2^65
2010-03-24Architects CubedNF
no factor from 2^63 to 2^64