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
277450913Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1763735438670979307832167.32016-11-05 21:50:31
History
DateUserTypeResult
2016-11-05Mikhail E. GolosovF
Factor: 176373543867097930783 / TF: 67-68
2016-01-14kevshawNF
no factor from 2^66 to 2^67
2013-12-07haphaeuNF
no factor from 2^65 to 2^66
2011-09-08carlos56NF
no factor from 2^64 to 2^65
2010-04-04zygNF
no factor from 2^63 to 2^64
2010-04-04zygNF
no factor from 2^62 to 2^63