390 005 501 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 2⁷⁶

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
67011659745726839203583	23	75.8	2025-03-13 21:15:54

History

Date	User	Type	Result
2025-03-13	NStorm	F	Factor: 67011659745726839203583 / TF: 75-76
2023-11-04	SRBase	NF	no factor TF: 74-75
2022-05-16	SRBase	NF	no factor TF: 73-74
2021-01-28	SRBase	NF	no factor TF: 72-73
2019-02-27	Niels_Mache_Nextcloud	NF	no factor TF: 71-72
2019-02-27	Niels_Mache_Nextcloud	NF	no factor TF: 70-71
2017-01-10	mikr	NF	no factor TF: 69-70
2017-01-10	mikr	NF	no factor TF: 67-69
2016-02-16	rob147147	NF	no factor TF: 66-67
2014-03-28	riccardo uberti	NF	no factor TF: 65-66
2010-04-29	Architects Cubed	NF	no factor TF: 64-65