332 910 181 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
89856926499612740509879	23	76.3	2022-11-05 06:46:12

History

Date	User	Type	Result
2025-06-06	Greg	F	Factor: 89856926499612740509879 / TF: 76-77
2024-06-05	LaurV	NF	no factor TF: 71-72
2022-11-05	bayanne	F	Factor: 89856926499612740509879 / TF: 76-77*
2020-07-27	atrench	NF	no factor TF: 75-76
2019-02-28	alex	NF	no factor TF: 74-75
2015-09-07	Gordon Spence	NF	no factor TF: 73-74
2014-04-20	bayanne	NF	no factor TF: 72-73
2013-03-12	Architects Cubed	NF	no factor TF: 71-72
2013-02-03	LaurV	NF	no factor TF: 70-71
2012-03-29	LaurV	NF	no factor TF: 69-70
2012-03-29	LaurV	NF	no factor TF: 67-69
2010-11-02	Architects Cubed	NF	no factor TF: 66-67