333 613 333 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
181575678566768578889689	24	77.3	2025-02-28 17:49:53

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 181575678566768578889689 / TF: 77-78
2021-07-04	TheGazMan	NF	no factor TF: 76-77
2020-11-19	arpcar	NF	no factor TF: 75-76
2020-08-20	David Hruska	NF	no factor TF: 74-75
2020-03-26	tsc	NF	no factor TF: 73-74
2019-12-27	moroquendo	NF	no factor TF: 72-73
2016-01-23	Jacques MOLNE	NF	no factor TF: 71-72
2016-01-23	Jacques MOLNE	NF	no factor TF: 70-71
2016-01-23	Jacques MOLNE	NF	no factor TF: 69-70
2012-05-01	LaurV	NF	no factor TF: 66-69
2010-11-08	Architects Cubed	NF	no factor TF: 65-66