610 841 167 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
662917390532698915057	21	69.2	2016-11-21 07:23:18
788626694274260270873	21	69.4	2016-11-21 07:23:18

History

Date	User	Type	Result
2016-11-21	Nipal	F	Factor: 662917390532698915057 / TF: 67-70
2016-11-21	Nipal	F	Factor: 788626694274260270873 / TF: 67-70
2014-02-01	sasaki	NF	no factor from 2^65 to 2^67

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