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
148559221Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37459518678410367006732271.72016-12-14 09:31:43
History
DateUserTypeResult
2016-12-14d3zorgF
Factor: 3745951867841036700673 / TF: 71-72
2016-12-12guruNF
no factor from 2^70 to 2^71
2016-12-12guruNF
no factor from 2^69 to 2^70
2016-12-08nate.andersNF
no factor from 2^68 to 2^69
2016-04-03DerekNF
no factor from 2^67 to 2^68
2015-03-123astNF
no factor from 2^66 to 2^67
2013-01-05carlos56NF
no factor from 2^65 to 2^66
2011-01-06M RafiNF
no factor from 2^64 to 2^65