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

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MnStatusDetails
905849731Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7616802561973437198792169.42017-10-27 14:04:04
History
DateUserTypeResult
2024-05-27ChuckNF
no factor from 2^68 to 2^69
2017-10-27ConductorF
Factor: 761680256197343719879 / TF: 69-70
2017-04-19ConductorNF
no factor from 2^68 to 2^69
2016-06-22ConductorNF
no factor from 2^67 to 2^68
2015-04-14ramgeisNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-10-30lindeeNF
no factor from 2^64 to 2^65
2010-07-09lindedNF
no factor from 2^63 to 2^64