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
147525569Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14867238513798987217612270.32016-12-13 23:33:17
History
DateUserTypeResult
2016-12-13Sergey NosovF
Factor: 1486723851379898721761 / TF: 68-72*
2016-03-19DerekNF
no factor from 2^67 to 2^68
2015-03-09aurashiftNF
no factor from 2^66 to 2^67
2013-01-01Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-04RichardNF
no factor from 2^64 to 2^65