332 252 021 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
982551799548989000713913	24	79.7	2023-08-14 16:32:03

History

Date	User	Type	Result
2025-04-21	DMiddendorp	F	Factor: 982551799548989000713913 / TF: 79-80
2024-07-15	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
2023-08-14	Architects Cubed	F	Factor: 982551799548989000713913 / TF: 79-80*
2017-02-26	aurashift	NF-PM1	B1=2860000, B2=75075000, E=12
2013-11-19	Bill Staffen	NF	no factor TF: 78-79
2013-11-19	Bill Staffen	NF	no factor TF: 77-78
2013-10-27	Bill Staffen	NF	no factor TF: 76-77
2013-10-23	Bill Staffen	NF	no factor TF: 75-76
2013-01-09	LaurV	NF	no factor TF: 74-75
2011-11-12	Team_Inspector	NF	no factor TF: 73-74
2011-08-23	Team_Inspector	NF	no factor TF: 72-73
2011-04-30	Christian Geschwentner	NF	no factor TF: 71-72
2010-12-05	Team_Inspector	NF	no factor TF: 70-71
2009-11-26	Team_Inspector	NF	no factor TF: 69-70
2009-03-04	Team_Inspector	NF	no factor TF: 68-69