179 231 999 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 2⁷⁷

TF target 2⁷⁸

Factored

Factor	Digits	Bits	Date
89504167915962968346839	23	76.2	2025-02-13 23:18:10

History

Date	User	Type	Result
2025-02-13	NStorm	F	Factor: 89504167915962968346839 / TF: 76-77
2024-10-04	SRBase	NF	no factor TF: 75-76
2023-04-05	SRBase	NF	no factor TF: 74-75
2022-01-04	SRBase	NF	no factor TF: 73-74
2018-11-09	Richard	NF	no factor TF: 72-73
2018-05-08	nate.anders	NF	no factor TF: 71-72
2018-04-03	Ruzovej	NF	no factor TF: 70-71
2018-03-28	nate.anders	NF	no factor TF: 69-70
2017-05-26	p1ersson	NF	no factor TF: 68-69
2016-06-28	rubikvn2100	NF	no factor TF: 67-68
2015-07-18	hillsurfer	NF	no factor TF: 66-67
2013-04-27	sannerud.com	NF	no factor TF: 65-66
2011-03-16	Sergej Levin	NF	no factor TF: 64-65
2010-07-21	Architects Cubed	NF	no factor TF: 63-64