332 391 859 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
1776161854410637770245801	25	80.6	2024-01-06 21:27:26

History

Date	User	Type	Result
2024-07-17	Grant McCracken	NF	no factor TF: 71-72
2024-05-12	Grant McCracken	NF	no factor TF: 70-71
2024-05-12	Grant McCracken	NF	no factor TF: 69-70
2024-05-12	Grant McCracken	NF	no factor TF: 68-69
2024-01-06	TravisJank	F	Factor: 1776161854410637770245801 / TF: 80-81
2023-12-26	gcardona	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-19	Mark Rose	NF	no factor TF: 78-79
2021-06-24	Jon Pace	NF	no factor TF: 77-78
2020-08-03	el grocco	NF	no factor TF: 76-77
2016-09-03	Grant McCracken	NF	no factor TF: 75-76
2015-06-14	srow7	NF	no factor TF: 74-75
2015-06-12	srow7	NF	no factor TF: 73-74
2013-01-24	LaurV	NF	no factor TF: 72-73
2011-05-24	Grant McCracken	NF	no factor TF: 71-72
2011-01-28	Grant McCracken	NF	no factor TF: 70-71
2010-06-25	Grant McCracken	NF	no factor TF: 69-70
2010-02-17	Grant McCracken	NF	no factor TF: 68-69