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

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MnStatusDetails
166588031Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4863469836175512963772168.72017-04-19 11:06:39
History
DateUserTypeResult
2025-03-16James HeinrichF
Factor: 486346983617551296377 / TF: 68-70
2017-04-19ConductorF
Factor: 486346983617551296377 / TF: 68-69
2016-04-10XZTNF
no factor from 2^67 to 2^68
2015-05-30poweredgeNF
no factor from 2^66 to 2^67
2013-03-22RichardNF
no factor from 2^65 to 2^66
2011-02-12runeskNF
no factor from 2^64 to 2^65
2010-07-06chargerNF
no factor from 2^63 to 2^64