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

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MnStatusDetails
173624183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16243694573165225382492270.52018-03-31 04:44:28
History
DateUserTypeResult
2018-03-31yponomarevF
Factor: 1624369457316522538249 / TF: 70-71
2018-03-30eziocmNF
no factor from 2^69 to 2^70
2017-05-07XolotlNF
no factor from 2^68 to 2^69
2016-06-14tscNF
no factor from 2^67 to 2^68
2015-06-25vwflat4NF
no factor from 2^66 to 2^67
2013-04-18GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-03-02Sergej LevinNF
no factor from 2^64 to 2^65
2010-07-17RichardNF
no factor from 2^63 to 2^64