332 221 009 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
2304475467738608380633727	25	80.9	2023-02-14 14:52:03

Status	Date	User	Residue	Shift	Software
Factored	2015-11-30	Jacques MOLNE	7CA1EB33D7A1F6AC	0	CUDALucas v2.03

History

Date	User	Type	Result
2025-06-23	Greg	F	Factor: 2304475467738608380633727 / TF: 80-81
2024-07-16	Grant McCracken	NF	no factor TF: 71-72
2024-03-28	Grant McCracken	NF	no factor TF: 70-71
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-14	Mark Rose	F	Factor: 2304475467738608380633727 / TF: 80-81*
2023-02-14	Mark Rose	NF	no factor TF: 79-80
2023-02-14	Mark Rose	NF	no factor TF: 78-79
2022-05-01	Jon Pace	NF	no factor TF: 77-78
2015-11-30	Jacques MOLNE	C-LL	7CA1EB33D7A1F6AC
2012-10-05	Jacques MOLNE	NF	no factor TF: 76-77
2012-09-20	Jacques MOLNE	NF-PM1	B1=3350000, B2=90450000
2011-04-08	Sebastian Hornbostel	NF	no factor TF: 75-76
2011-04-01	Christian Geschwentner	NF	no factor TF: 74-75
2010-12-01	Team_Inspector	NF	no factor TF: 73-74
2010-10-19	Team_Inspector	NF	no factor TF: 72-73
2010-04-01	Team_Inspector	NF	no factor TF: 71-72
2010-03-23	Team_Inspector	NF	no factor TF: 70-71
2009-02-26	Team_Inspector	NF	no factor TF: 69-70
2008-12-06	Team_Inspector	NF	no factor TF: 68-69