436 955 999 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
41453678380994708371423	23	75.1	2025-03-21 22:36:28

History

Date	User	Type	Result
2025-03-21	NStorm	F	Factor: 41453678380994708371423 / TF: 75-76
2023-12-04	SRBase	NF	no factor TF: 74-75
2022-05-26	SRBase	NF	no factor TF: 73-74
2021-02-12	SRBase	NF	no factor TF: 72-73
2020-08-12	SRBase	NF	no factor TF: 71-72
2020-05-28	SRBase	NF	no factor TF: 70-71
2018-10-26	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-01-05	sasaki	NF	no factor TF: 68-69
2016-01-04	sasaki	NF	no factor TF: 66-68
2014-08-18	-anonymous-	NF	no factor TF: 65-66
2011-11-19	HardyP Germany	NF	no factor TF: 64-65
2010-03-20	Architects Cubed	NF	no factor TF: 63-64