90 065 617 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁵

TF target 2⁷⁵

Factored

Factor	Digits	Bits	Date
23085145955421470950559	23	74.3	2018-11-19 17:33:15

History

Date	User	Type	Result
2024-06-15	James Heinrich	NF	no factor TF: 68-69
2018-11-19	TheJudger	F	Factor: 23085145955421470950559 / TF: 74-75
2018-02-25	c10ck3r	NF-PM1	B1=10000
2017-11-19	Carsten Kossendey	NF	no factor TF: 73-74
2016-07-12	Carsten Kossendey	NF	no factor TF: 72-73
2015-01-08	Carsten Kossendey	NF	no factor TF: 71-72
2014-12-11	JakeW	NF	no factor TF: 70-71
2013-11-15	Carsten Kossendey	NF	no factor TF: 69-70
2013-06-26	Carsten Kossendey	NF	no factor TF: 68-69
2010-04-04	Carsten Kossendey	NF	no factor TF: 67-68
2010-02-08	Carsten Kossendey	NF	no factor TF: 66-67
2010-01-09	Carsten Kossendey	NF	no factor TF: 65-66