332 791 387 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
234737238489779972122217	24	77.6	2023-06-02 05:55:02

History

Date	User	Type	Result
2025-05-13	DMiddendorp	F	Factor: 234737238489779972122217 / TF: 77-78
2024-06-05	LaurV	NF	no factor TF: 71-72
2023-06-02	bayanne	F	Factor: 234737238489779972122217 / TF: 77-78*
2022-09-26	bayanne	NF	no factor TF: 76-77
2020-07-19	el grocco	NF	no factor TF: 75-76
2016-07-09	bayanne	NF	no factor TF: 74-75
2015-09-10	srow7	NF	no factor TF: 73-74
2015-05-25	Team_Inspector	NF	no factor TF: 72-73
2013-03-15	Architects Cubed	NF	no factor TF: 71-72
2013-02-02	LaurV	NF	no factor TF: 70-71
2012-07-19	LaurV	NF	no factor TF: 69-70
2012-04-13	LaurV	NF	no factor TF: 68-69
2012-03-28	LaurV	NF	no factor TF: 67-68
2010-11-01	Architects Cubed	NF	no factor TF: 66-67