332 322 923 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 2⁸⁰

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
1031348931021210902392631	25	79.8	2023-01-26 07:55:03

History

Date	User	Type	Result
2025-04-22	DMiddendorp	F	Factor: 1031348931021210902392631 / TF: 79-80
2024-07-15	Grant McCracken	NF	no factor TF: 71-72
2024-04-26	Grant McCracken	NF	no factor TF: 70-71
2024-02-20	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-26	Mark Rose	F	Factor: 1031348931021210902392631 / TF: 79-80*
2022-08-12	Team_Inspector	NF	no factor TF: 78-79
2020-11-23	Team_Inspector	NF	no factor TF: 77-78
2020-07-30	bayanne	NF	no factor TF: 76-77
2019-10-31	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-27	MadPoo 🙂	NF-PM1	B1=100000
2015-09-18	Team_Inspector	NF	no factor TF: 75-76
2015-06-06	Team_Inspector	NF	no factor TF: 74-75
2013-11-14	Team_Inspector	NF	no factor TF: 73-74
2013-01-17	LaurV	NF	no factor TF: 72-73
2012-06-12	Grant McCracken	NF	no factor TF: 71-72
2011-05-28	Grant McCracken	NF	no factor TF: 70-71
2010-07-02	Grant McCracken	NF	no factor TF: 69-70
2009-11-14	Team_Inspector	NF	no factor TF: 68-69