332 585 839 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 2⁷⁸

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
255624951065913790640969	24	77.8	2022-06-24 21:34:10

History

Date	User	Type	Result
2022-06-24	Jon Pace	F	Factor: 255624951065913790640969 / TF: 77-78
2022-04-26	bayanne	NF	no factor TF: 76-77
2020-04-05	tsc	NF	no factor TF: 75-76
2016-02-09	srow7	NF	no factor TF: 74-75
2015-05-30	srow7	NF	no factor TF: 73-74
2013-08-03	LaurV	NF	no factor TF: 72-73
2013-03-08	LaurV	NF	no factor TF: 71-72
2013-01-27	LaurV	NF	no factor TF: 70-71
2012-07-06	LaurV	NF	no factor TF: 69-70
2012-04-11	LaurV	NF	no factor TF: 68-69
2012-01-19	Grant McCracken	NF	no factor TF: 67-68