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

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MnStatusDetails
697394129Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3243047012211235326172168.12017-06-14 08:50:03
4280709890348573441032168.52017-06-14 08:50:03
History
DateUserTypeResult
2022-08-03LordJuliusNF
no factor from 2^1 to 2^63
2017-06-14ConductorF
Factor: 428070989034857344103 / TF: 68-69
2017-06-14ConductorF
Factor: 324304701221123532617 / TF: 68-69
2014-09-13sasakiNF
no factor from 2^66 to 2^68
2013-10-24sasakiNF
no factor from 2^65 to 2^66
2012-01-25laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64