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
458038783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14312654418952841724072270.32019-12-21 15:23:34
History
DateUserTypeResult
2025-03-22James HeinrichF
Factor: 1431265441895284172407 / TF: 70-71
2019-12-21Smok_bmv F
Factor: 1431265441895284172407 / TF: 70-71*
2018-12-21Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-03-02sasakiNF
no factor from 2^68 to 2^69
2016-04-27sasakiNF
no factor from 2^67 to 2^68
2016-02-23sasakiNF
no factor from 2^66 to 2^67
2014-09-17vwflat4NF
no factor from 2^65 to 2^66
2011-12-02carlos56NF
no factor from 2^64 to 2^65
2010-03-28Architects CubedNF
no factor from 2^63 to 2^64