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

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MnStatusDetails
575012687Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5394720975439743350172168.92017-08-15 06:43:34
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 539472097543974335017 / TF: 68-70
2017-08-15Alex_soldierF
Factor: 539472097543974335017 / TF: 68-69*
2016-11-25sasakiNF
no factor from 2^67 to 2^68
2015-10-25sasakiNF
no factor from 2^66 to 2^67
2014-10-28sasakiNF
no factor from 2^65 to 2^66
2011-12-01Architects CubedNF
no factor from 2^64 to 2^65