332 678 377 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
166621743061164400793479	24	77.1	2023-02-14 10:10:01

History

Date	User	Type	Result
2025-05-13	DMiddendorp	F	Factor: 166621743061164400793479 / TF: 77-78
2023-02-14	bayanne	F	Factor: 166621743061164400793479 / TF: 77-78*
2022-08-04	bayanne	NF	no factor TF: 76-77
2020-06-09	el grocco	NF	no factor TF: 75-76
2016-03-28	srow7	NF	no factor TF: 74-75
2015-07-11	srow7	NF	no factor TF: 73-74
2014-01-16	bayanne	NF	no factor TF: 72-73
2013-03-11	LaurV	NF	no factor TF: 71-72
2013-01-30	LaurV	NF	no factor TF: 70-71
2012-07-10	LaurV	NF	no factor TF: 69-70
2012-04-12	LaurV	NF	no factor TF: 67-69
2010-11-03	Team_Inspector	NF	no factor TF: 66-67