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

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MnStatusDetails
804980161Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16753618802191042123912270.52019-11-11 19:23:28
History
DateUserTypeResult
2019-11-11Alex_soldierF
Factor: 1675361880219104212391 / TF: 70-71
2016-10-05ramgeisNF
no factor from 2^68 to 2^70
2015-09-19sasakiNF
no factor from 2^67 to 2^68
2014-12-19sasakiNF
no factor from 2^66 to 2^67
2012-02-12OS1NF
no factor from 2^65 to 2^66
2012-02-12OS1NF
no factor from 2^64 to 2^65
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64