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
684353701Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2136646570725616121932167.52016-09-30 12:18:54
2202431284113461807692167.62016-09-30 12:18:51
History
DateUserTypeResult
2016-09-30MonoryF
Factor: 213664657072561612193 / TF: 67-68
2016-09-30MonoryF
Factor: 220243128411346180769 / TF: 67-68
2014-08-04sasakiNF
no factor from 2^66 to 2^67
2014-02-03sasakiNF
no factor from 2^65 to 2^66
2012-01-31BloodIceNF
no factor from 2^64 to 2^65
2010-07-03Architects CubedNF
no factor from 2^63 to 2^64