378 808 999 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 2⁸¹

Factored

Factor	Digits	Bits	Date
41934292783885425810401	23	75.2	2025-03-28 21:09:00

History

Date	User	Type	Result
2025-03-28	NStorm	F	Factor: 41934292783885425810401 / TF: 75-76
2023-10-30	SRBase	NF	no factor TF: 74-75
2022-05-03	SRBase	NF	no factor TF: 73-74
2021-01-24	SRBase	NF	no factor TF: 72-73
2020-08-01	SRBase	NF	no factor TF: 71-72
2020-05-24	SRBase	NF	no factor TF: 70-71
2019-02-04	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-08-30	Chabot Prime	NF	no factor TF: 68-69
2017-01-27	Xolotl	NF	no factor TF: 67-68
2016-04-05	rubikvn2100	NF	no factor TF: 66-67
2014-04-14	c10ck3r	NF	no factor TF: 65-66
2011-03-19	Architects Cubed	NF	no factor TF: 64-65