332 317 039 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
1690239389305624969663727	25	80.5	2023-01-23 22:50:03

History

Date	User	Type	Result
2025-06-23	Greg	F	Factor: 1690239389305624969663727 / TF: 80-81
2024-07-16	Grant McCracken	NF	no factor TF: 71-72
2024-04-24	Grant McCracken	NF	no factor TF: 70-71
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-23	Mark Rose	F	Factor: 1690239389305624969663727 / TF: 80-81*
2023-01-23	Mark Rose	NF	no factor TF: 79-80
2020-11-02	Runtime Error	NF	no factor TF: 78-79
2020-10-30	Team_Inspector	NF	no factor TF: 77-78
2019-12-06	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-12	MadPoo 🙂	NF-PM1	B1=100000
2016-04-12	Dennis Schreiber	NF	no factor TF: 76-77
2016-01-14	Team_Inspector	NF	no factor TF: 75-76
2015-02-23	Team_Inspector	NF	no factor TF: 74-75
2013-10-01	Team_Inspector	NF	no factor TF: 73-74
2013-01-16	LaurV	NF	no factor TF: 72-73
2012-06-07	Grant McCracken	NF	no factor TF: 71-72
2011-04-26	Grant McCracken	NF	no factor TF: 70-71
2010-10-01	Sunfish	NF	no factor TF: 69-70
2009-08-28	Team_Inspector	NF	no factor TF: 68-69