332 941 783 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 2⁸¹

Factored

Factor	Digits	Bits	Date
78122031375794831484793	23	76.0	2022-11-16 15:47:03

History

Date	User	Type	Result
2025-06-06	Greg	F	Factor: 78122031375794831484793 / TF: 76-77
2024-06-05	LaurV	NF	no factor TF: 71-72
2022-11-16	bayanne	F	Factor: 78122031375794831484793 / TF: 76-77*
2020-07-28	bayanne	NF	no factor TF: 75-76
2019-03-12	Andrew B	NF	no factor TF: 74-75
2015-10-05	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
2012-07-22	LaurV	NF	no factor TF: 69-70
2012-04-10	LaurV	NF	no factor TF: 67-69
2010-11-02	Architects Cubed	NF	no factor TF: 66-67