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

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MnStatusDetails
243470743Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1481424484652854961272167.02021-04-27 10:35:36
2063734902909248196072167.52016-10-10 14:27:49
History
DateUserTypeResult
2021-04-27TJAOIF
Factor: 148142448465285496127 / TF: 67-68
2016-10-10Mikhail E. GolosovF
Factor: 206373490290924819607 / TF: 67-68
2015-12-08VwampageNF
no factor from 2^66 to 2^67
2013-10-22jim f in mnNF
no factor from 2^65 to 2^66
2011-07-15RichardNF
no factor from 2^64 to 2^65