332 957 389 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
103346781105239648053457	24	76.5	2022-11-23 07:06:07

History

Date	User	Type	Result
2025-06-06	Greg	F	Factor: 103346781105239648053457 / TF: 76-77
2024-06-06	LaurV	NF	no factor TF: 71-72
2022-11-23	bayanne	F	Factor: 103346781105239648053457 / TF: 76-77*
2020-02-26	David Hruska	NF	no factor TF: 75-76
2019-03-14	alex	NF	no factor TF: 74-75
2015-10-22	srow7	NF	no factor TF: 73-74
2014-05-09	bayanne	NF	no factor TF: 72-73
2013-03-23	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