90 164 801 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
26394575149129829178857	23	74.5	2018-11-22 16:00:09

History

Date	User	Type	Result
2024-05-16	James Heinrich	NF	no factor TF: 68-69
2018-11-22	Strolling Jellyfish	F	Factor: 26394575149129829178857 / TF: 74-75
2018-01-15	Carsten Kossendey	NF	no factor TF: 73-74
2016-08-24	Carsten Kossendey	NF	no factor TF: 72-73
2015-02-09	Carsten Kossendey	NF	no factor TF: 71-72
2014-03-17	SMoffat	NF	no factor TF: 70-71
2013-11-17	Carsten Kossendey	NF	no factor TF: 69-70
2011-04-18	Carsten Kossendey	NF	no factor TF: 68-69
2010-12-29	Carsten Kossendey	NF	no factor TF: 67-68
2010-10-27	Carsten Kossendey	NF	no factor TF: 66-67
2010-06-09	Carsten Kossendey	NF	no factor TF: 65-66
2010-01-03	Carsten Kossendey	NF	no factor TF: 64-65