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
332445653Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
623886844827544807156872375.72019-03-24 12:21:14
History
DateUserTypeResult
2019-03-24alexF
Factor: 62388684482754480715687 / TF: 75-76
2016-04-21srow7NF
no factor from 2^74 to 2^75
2015-02-17XebecerNF
no factor from 2^73 to 2^74
2011-05-21rduerrNF
no factor from 2^67 to 2^73