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

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MnStatusDetails
192319103Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13965746171212043823432270.22015-09-04 06:55:28
History
DateUserTypeResult
2015-09-04demfloroF
Factor: 1396574617121204382343 / TF: 70-71
2015-09-04demfloroNF
no factor from 2^69 to 2^70
2015-09-04demfloroNF
no factor from 2^68 to 2^69
2015-09-04demfloroNF
no factor from 2^66 to 2^68
2013-06-12KayJongsmaNF
no factor from 2^65 to 2^66
2011-04-14OS1NF
no factor from 2^64 to 2^65