332 482 547 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 2⁷⁹

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
589258647171134726279887	24	79.0	2023-10-04 06:30:01

History

Date	User	Type	Result
2025-04-27	DMiddendorp	F	Factor: 589258647171134726279887 / TF: 78-79
2023-10-04	bayanne	F	Factor: 589258647171134726279887 / TF: 78-79*
2021-08-20	Jon Pace	NF	no factor TF: 77-78
2020-11-08	el grocco	NF	no factor TF: 76-77
2019-04-06	Andrew B	NF	no factor TF: 75-76
2015-05-24	srow7	NF	no factor TF: 74-75
2015-05-21	NR	NF	no factor TF: 73-74
2013-06-17	kracker	NF	no factor TF: 72-73
2013-03-02	Numberwang	NF	no factor TF: 71-72
2012-12-30	kracker	NF	no factor TF: 70-71
2012-06-30	LaurV	NF	no factor TF: 69-70
2011-09-27	Grant McCracken	NF	no factor TF: 68-69
2011-08-03	Grant McCracken	NF	no factor TF: 67-68