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
245758741Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
762840884268515971912066.02015-12-11 06:02:23
History
DateUserTypeResult
2015-12-11NickF
Factor: 76284088426851597191 / TF: 66-67
2013-10-26tscNF
no factor from 2^65 to 2^66
2011-07-18carlos56NF
no factor from 2^64 to 2^65