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

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MnStatusDetails
853980469Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
27053101654976385572632271.22020-01-16 18:13:17
History
DateUserTypeResult
2020-01-16Alex_soldierF
Factor: 2705310165497638557263 / TF: 71-72
2019-03-29srow7NF
no factor from 2^70 to 2^71
2016-10-09ramgeisNF
no factor from 2^68 to 2^70
2015-08-29sasakiNF
no factor from 2^67 to 2^68
2015-03-05sasakiNF
no factor from 2^66 to 2^67
2013-08-09Le ComteNF
no factor from 2^65 to 2^66
2010-10-18Architects CubedNF
no factor from 2^64 to 2^65
2010-04-15Architects CubedNF
no factor from 2^63 to 2^64