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

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MnStatusDetails
749005429Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18695675846222911978732270.72019-02-15 17:27:04
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 1869567584622291197873 / TF: 70-71
2019-02-15Alex_soldierF
Factor: 1869567584622291197873 / TF: 70-71*
2014-01-31monstNF
no factor from 2^66 to 2^70
2013-08-27america64NF
no factor from 2^65 to 2^66
2011-06-07monstNF
no factor from 2^64 to 2^65
2010-06-19Architects CubedNF
no factor from 2^63 to 2^64