332 536 667 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
228584563564311462420863	24	77.6	2022-05-27 21:34:08

History

Date	User	Type	Result
2022-05-27	Jon Pace	F	Factor: 228584563564311462420863 / TF: 77-78
2022-01-22	Team_Inspector	NF	no factor TF: 76-77
2019-12-31	Noodles	NF	no factor TF: 75-76
2016-01-17	srow7	NF	no factor TF: 74-75
2015-05-17	NR	NF	no factor TF: 73-74
2013-07-01	kracker	NF	no factor TF: 72-73
2013-03-06	LaurV	NF	no factor TF: 71-72
2013-01-18	kracker	NF	no factor TF: 70-71
2012-07-05	LaurV	NF	no factor TF: 69-70
2012-04-11	LaurV	NF	no factor TF: 68-69
2011-12-14	Grant McCracken	NF	no factor TF: 67-68