467 777 419 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
39178472562655254028201	23	75.1	2025-03-14 08:31:04

History

Date	User	Type	Result
2025-03-14	NStorm	F	Factor: 39178472562655254028201 / TF: 75-76
2023-12-18	SRBase	NF	no factor TF: 74-75
2022-06-11	SRBase	NF	no factor TF: 73-74
2021-02-25	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
2018-10-21	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-04-14	sasaki	NF	no factor TF: 68-69
2016-05-28	sasaki	NF	no factor TF: 67-68
2016-03-13	sasaki	NF	no factor TF: 66-67
2014-09-28	sasaki3	NF	no factor TF: 65-66