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
730214383Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26241220714722653982972271.22019-07-23 04:25:51
History
DateUserTypeResult
2025-04-09James HeinrichF
Factor: 2624122071472265398297 / TF: 71-72
2019-07-23Smok_bmv F
Factor: 2624122071472265398297 / TF: 71-72*
2019-07-23Smok_bmv NF
no factor from 2^70 to 2^71
2014-04-15monstNF
no factor from 2^66 to 2^70
2013-07-26monstNF
no factor from 2^65 to 2^66
2011-04-02monstNF
no factor from 2^64 to 2^65
2010-06-21Architects CubedNF
no factor from 2^63 to 2^64