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

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MnStatusDetails
214737473Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
46342243079360321539372272.02015-10-19 16:55:13
History
DateUserTypeResult
2015-10-19demfloroF
Factor: 4634224307936032153937 / TF: 71-72
2015-10-19demfloroNF
no factor from 2^70 to 2^71
2015-10-19demfloroNF
no factor from 2^69 to 2^70
2015-10-19demfloroNF
no factor from 2^68 to 2^69
2015-10-19demfloroNF
no factor from 2^66 to 2^68
2012-06-17america64NF
no factor from 2^65 to 2^66
2011-05-25Charles A. MorrisNF
no factor from 2^64 to 2^65