332 944 253 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
171170697695514644843609	24	77.2	2023-11-17 20:21:01

History

Date	User	Type	Result
2025-05-13	DMiddendorp	F	Factor: 171170697695514644843609 / TF: 77-78
2024-06-06	LaurV	NF	no factor TF: 71-72
2023-11-17	fbaur	F	Factor: 171170697695514644843609 / TF: 77-78*
2020-09-10	bayanne	NF	no factor TF: 76-77
2020-07-11	bayanne	NF	no factor TF: 75-76
2019-03-12	alex	NF	no factor TF: 74-75
2015-10-06	srow7	NF	no factor TF: 73-74
2015-05-26	Jacques MOLNE	NF	no factor TF: 72-73
2013-04-01	Architects Cubed	NF	no factor TF: 71-72
2013-02-04	LaurV	NF	no factor TF: 70-71
2012-07-23	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