Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
436001393Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4550612391057234457432168.62016-12-14 12:52:49
History
DateUserTypeResult
2016-12-14ConductorF
Factor: 455061239105723445743 / TF: 68-69
2015-12-18sasakiNF
no factor from 2^66 to 2^68
2014-08-16Chih-Wei HuangNF
no factor from 2^65 to 2^66
2011-08-14Rob_DeeNF
no factor from 2^64 to 2^65
2010-03-11James HintzNF
no factor from 2^63 to 2^64