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

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MnStatusDetails
312006811Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2615606983533972713932167.82016-11-30 00:37:08
3380205232364205314332168.22025-04-03 07:53:29
History
DateUserTypeResult
2025-04-03TJAOIF
Factor: 338020523236420531433 / TF: 68-69
2016-11-30Alex_soldierF
Factor: 261560698353397271393 / TF: 67-68*
2016-02-22johnsilverNF
no factor from 2^66 to 2^67
2014-01-20RichardNF
no factor from 2^65 to 2^66
2011-10-25carlos56NF
no factor from 2^64 to 2^65