469 249 999 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 2⁸²

Factored

Factor	Digits	Bits	Date
39674388829743638728201	23	75.1	2025-03-02 14:10:36

History

Date	User	Type	Result
2025-03-02	NStorm	F	Factor: 39674388829743638728201 / TF: 75-76
2023-12-21	SRBase	NF	no factor TF: 74-75
2022-06-14	SRBase	NF	no factor TF: 73-74
2021-02-27	SRBase	NF	no factor TF: 72-73
2020-08-18	SRBase	NF	no factor TF: 71-72
2020-06-05	SRBase	NF	no factor TF: 70-71
2018-10-17	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-04-06	sasaki	NF	no factor TF: 68-69
2016-06-01	sasaki	NF	no factor TF: 67-68
2016-03-14	sasaki	NF	no factor TF: 66-67
2014-09-29	burnst2_sou	NF	no factor TF: 65-66
2011-12-09	Richard	NF	no factor TF: 64-65
2010-03-28	Architects Cubed	NF	no factor TF: 63-64