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
101862433Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2547162565629140191612167.82013-08-27 23:34:51
History
DateUserTypeResult
2013-08-27RobishF
Factor: 254716256562914019161 / TF: 67-68*
2013-08-27SMoffatNF
no factor from 2^66 to 2^67
2012-04-18sasaki3NF
no factor from 2^65 to 2^66
2010-08-15monstNF
no factor from 2^64 to 2^65
2010-02-281997rj7NF
no factor from 2^63 to 2^64