90 149 651 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
22265018841347167697881	23	74.2	2018-11-14 16:05:08

History

Date	User	Type	Result
2024-05-16	James Heinrich	NF	no factor TF: 68-69
2018-11-14	Strolling Jellyfish	F	Factor: 22265018841347167697881 / TF: 74-75
2018-03-29	c10ck3r	NF-PM1	B1=10000
2017-12-17	Carsten Kossendey	NF	no factor TF: 73-74
2016-08-17	Carsten Kossendey	NF	no factor TF: 72-73
2015-02-09	Carsten Kossendey	NF	no factor TF: 71-72
2014-03-09	hkskyp	NF	no factor TF: 70-71
2013-11-17	Carsten Kossendey	NF	no factor TF: 69-70
2012-05-23	Carsten Kossendey	NF	no factor TF: 68-69
2011-08-17	Carsten Kossendey	NF	no factor TF: 67-68
2010-12-23	Carsten Kossendey	NF	no factor TF: 66-67
2010-09-10	Carsten Kossendey	NF	no factor TF: 65-66
2010-03-24	Carsten Kossendey	NF	no factor TF: 64-65