923 653 613 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
105361165549300141847	21	66.5	2015-11-18 15:43:03
144259571842905000857	21	67.0	2015-11-18 15:43:03

History

Date	User	Type	Result
2015-11-18	Conductor	F	Factor: 144259571842905000857 / TF: 66-67
2015-11-18	Conductor	F	Factor: 105361165549300141847 / TF: 66-67
2013-04-27	america64	NF	no factor from 2^65 to 2^66
2011-08-17	linded	NF	no factor from 2^64 to 2^65
2010-06-14	linded	NF	no factor from 2^63 to 2^64

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