332 884 177 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 2⁷⁹

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
476540105492310522852887	24	78.7	2023-12-25 08:16:01

History

Date	User	Type	Result
2025-04-27	DMiddendorp	F	Factor: 476540105492310522852887 / TF: 78-79
2023-12-25	fbaur	F	Factor: 476540105492310522852887 / TF: 78-79*
2023-11-20	TheJudger	NF	no factor TF: 77-78
2022-10-28	bayanne	NF	no factor TF: 76-77
2020-07-26	atrench	NF	no factor TF: 75-76
2019-01-23	srow7	NF	no factor TF: 74-75
2015-09-24	srow7	NF	no factor TF: 73-74
2015-05-20	Jacques MOLNE	NF	no factor TF: 72-73
2013-04-02	David Campeau	NF	no factor TF: 71-72
2013-02-03	LaurV	NF	no factor TF: 70-71
2012-07-22	LaurV	NF	no factor TF: 69-70
2012-04-14	LaurV	NF	no factor TF: 67-69
2010-11-02	Architects Cubed	NF	no factor TF: 66-67