58 294 177 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
92575731053778419119	20	66.3	2012-10-20 15:53:49

P-1 factors

Date	Factor	B1	B2
2012-10-20	92575731053778419119	525000	0

History

Date	User	Type	Result
2022-06-27	LordJulius	NF	no factor from 2^61 to 2^63
2012-10-20	unconnected	F	Factor: 92575731053778419119
2012-10-01	Kyle Askine	NF	no factor from 2^72 to 2^73
2012-04-04	megavink	NF	no factor from 2^71 to 2^72
2012-04-04	megavink	NF	no factor from 2^70 to 2^71
2011-07-02	TheJudger	NF	no factor from 2^69 to 2^70
2011-07-02	TheJudger	NF	no factor from 2^68 to 2^69
2009-08-02	SAHS Science Dept	NF	no factor from 2^67 to 2^68
2008-10-29	KYOJI_KAMEI	NF	no factor from 2^66 to 2^67
2008-10-29	KYOJI_KAMEI	NF	no factor from 2^65 to 2^66
2008-10-29	GrunwalderGIMP	NF	no factor from 2^64 to 2^65
2008-10-28	Stefan Muth	NF	no factor from 2^63 to 2^64