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

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MnStatusDetails
245526503Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1986309318621615092412167.42016-10-13 22:55:48
History
DateUserTypeResult
2016-10-13Mikhail E. GolosovF
Factor: 198630931862161509241 / TF: 67-68
2015-12-09vwflat4NF
no factor from 2^66 to 2^67
2013-10-25tscNF
no factor from 2^65 to 2^66
2011-07-18ALSNF
no factor from 2^64 to 2^65