332 488 379 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 2⁷⁸

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
166474682568331331533583	24	77.1	2022-04-20 05:34:11

History

Date	User	Type	Result
2022-04-20	Jon Pace	F	Factor: 166474682568331331533583 / TF: 77-78
2020-11-10	bayanne	NF	no factor TF: 76-77
2019-04-06	Andrew B	NF	no factor TF: 75-76
2015-06-03	srow7	NF	no factor TF: 74-75
2015-05-24	NR	NF	no factor TF: 73-74
2013-06-19	kracker	NF	no factor TF: 72-73
2013-03-03	Numberwang	NF	no factor TF: 71-72
2013-01-06	kracker	NF	no factor TF: 70-71
2012-07-01	LaurV	NF	no factor TF: 69-70
2011-10-03	Grant McCracken	NF	no factor TF: 68-69
2011-08-24	Grant McCracken	NF	no factor TF: 67-68