332 777 747 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
238565250855987108080969	24	77.7	2023-05-15 12:37:02

History

Date	User	Type	Result
2025-05-13	DMiddendorp	F	Factor: 238565250855987108080969 / TF: 77-78
2023-05-15	bayanne	F	Factor: 238565250855987108080969 / TF: 77-78*
2022-09-21	bayanne	NF	no factor TF: 76-77
2020-07-18	el grocco	NF	no factor TF: 75-76
2016-06-20	bayanne	NF	no factor TF: 74-75
2015-09-07	srow7	NF	no factor TF: 73-74
2014-12-03	dragonbud20	NF	no factor TF: 72-73
2013-04-02	LaurV	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
2012-03-27	LaurV	NF	no factor TF: 67-68
2010-10-30	Architects Cubed	NF	no factor TF: 66-67