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

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MnStatusDetails
202274713Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
24124581367921016084892271.02015-09-29 20:55:16
History
DateUserTypeResult
2015-09-29demfloroF
Factor: 2412458136792101608489 / TF: 71-72
2015-09-29demfloroNF
no factor from 2^70 to 2^71
2015-09-29demfloroNF
no factor from 2^69 to 2^70
2015-09-29demfloroNF
no factor from 2^68 to 2^69
2015-09-29demfloroNF
no factor from 2^66 to 2^68
2013-07-18Lukin DmitryNF
no factor from 2^65 to 2^66
2011-05-02sasaki3NF
no factor from 2^64 to 2^65