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

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MnStatusDetails
147444629Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26394914197576121101132271.22017-06-10 21:48:08
History
DateUserTypeResult
2017-06-10yponomarevF
Factor: 2639491419757612110113 / TF: 71-72
2017-06-06Dr. JA HoyosNF
no factor from 2^70 to 2^71
2016-12-05AK76NF
no factor from 2^69 to 2^70
2016-12-05AK76NF
no factor from 2^68 to 2^69
2016-03-18DerekNF
no factor from 2^67 to 2^68
2015-03-08aurashiftNF
no factor from 2^66 to 2^67
2013-01-02carlos56NF
no factor from 2^65 to 2^66
2011-01-02nomadNF
no factor from 2^64 to 2^65