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

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MnStatusDetails
243119761Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1547404150829594061432167.12016-10-11 01:46:00
History
DateUserTypeResult
2016-10-11Mikhail E. GolosovF
Factor: 154740415082959406143 / TF: 67-68
2015-12-05Jan KuipersNF
no factor from 2^66 to 2^67
2013-10-31Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-07-13OS1NF
no factor from 2^64 to 2^65