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

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MnStatusDetails
282836119Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1950653168247794321032167.42016-11-15 20:01:22
History
DateUserTypeResult
2016-11-15Mikhail E. GolosovF
Factor: 195065316824779432103 / TF: 67-68
2016-08-15SummyNF
no factor from 2^66 to 2^67
2016-01-26SummyNF
no factor from 2^66 to 2^67
2013-12-13haphaeuNF
no factor from 2^65 to 2^66
2011-09-18tscNF
no factor from 2^64 to 2^65
2010-04-10carlos56NF
no factor from 2^63 to 2^64
2010-04-10carlos56NF
no factor from 2^62 to 2^63