332 521 291 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 2⁸¹

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
1447267239966902274521801	25	80.3	2024-04-01 07:00:07

History

Date	User	Type	Result
2024-04-01	TravisJank	F	Factor: 1447267239966902274521801 / TF: 80-81
2024-01-30	Jurzal	NF	no factor TF: 79-80
2023-11-27	TheJudger	NF	no factor TF: 78-79
2022-05-17	Jon Pace	NF	no factor TF: 77-78
2020-10-23	bayanne	NF	no factor TF: 76-77
2019-09-07	xx005fs_TF	NF	no factor TF: 75-76
2016-01-05	srow7	NF	no factor TF: 74-75
2015-05-26	srow7	NF	no factor TF: 73-74
2013-03-13	LaurV	NF	no factor TF: 72-73
2013-03-13	LaurV	NF	no factor TF: 71-72
2013-01-19	kracker	NF	no factor TF: 70-71
2012-07-03	LaurV	NF	no factor TF: 69-70
2012-04-11	LaurV	NF	no factor TF: 68-69
2011-11-26	Grant McCracken	NF	no factor TF: 67-68