627 145 543 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
317344420716647388329	21	68.1	2016-10-14 04:05:05

History

Date	User	Type	Result
2016-10-14	Nipal	F	Factor: 317344420716647388329 / TF: 67-70
2014-05-10	sasaki	NF	no factor from 2^65 to 2^67
2012-01-18	D5 Fujitsu Siemens	NF	no factor from 2^64 to 2^65
2010-08-03	Architects Cubed	NF	no factor from 2^63 to 2^64

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