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

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MnStatusDetails
72893897Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8364890942711993400792169.52012-10-08 12:07:33
History
DateUserTypeResult
2012-10-08NickF
Factor: 836489094271199340079
2010-06-23ComputerraRUNF
no factor to 2^69
2010-06-17-Anonymous-NF
no factor from 2^67 to 2^68
2010-06-05GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-06-04]mh[ VirtekNF
no factor from 2^65 to 2^66
2010-06-02-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64