610 920 169 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 2 known prime factors

Factored

Factor	Digits	Bits	Date
448286217503489442793	21	68.6	2016-11-20 07:30:19
533258293034328196471	21	68.9	2016-11-20 07:30:19

History

Date	User	Type	Result
2016-11-20	Nipal	F	Factor: 448286217503489442793 / TF: 67-70
2016-11-20	Nipal	F	Factor: 533258293034328196471 / TF: 67-70
2014-02-01	sasaki	NF	no factor from 2^65 to 2^67

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