332 513 407 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
228662410779704021932481	24	77.6	2022-05-12 13:34:10

History

Date	User	Type	Result
2024-06-05	LaurV	NF	no factor TF: 71-72
2022-05-12	Jon Pace	F	Factor: 228662410779704021932481 / TF: 77-78
2020-12-03	bayanne	NF	no factor TF: 76-77
2019-08-05	mnd9	NF	no factor TF: 75-76
2015-12-25	LaurV	NF	no factor TF: 74-75
2015-05-25	srow7	NF	no factor TF: 73-74
2013-06-28	kracker	NF	no factor TF: 72-73
2013-03-09	Architects Cubed	NF	no factor TF: 71-72
2013-01-17	kracker	NF	no factor TF: 70-71
2012-07-02	LaurV	NF	no factor TF: 69-70
2012-04-11	LaurV	NF	no factor TF: 68-69
2011-10-22	Grant McCracken	NF	no factor TF: 67-68