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
270562483Factored
FactorDigitsBitsDate
2216585044253616726072167.62016-10-23 23:32:04
History
DateUserTypeResult
2016-10-23Mikhail E. GolosovF
Factor: 221658504425361672607 / TF: 67-68
2016-01-03arnieNF
no factor from 2^66 to 2^67
2013-11-29RichardNF
no factor from 2^65 to 2^66
2011-08-28tscNF
no factor from 2^64 to 2^65
2010-03-27lindedNF
no factor from 2^63 to 2^64
2010-03-27lindedNF
no factor from 2^62 to 2^63