264 233 999 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 2⁸⁰

Factored

Factor	Digits	Bits	Date
43346947070105453074577	23	75.2	2025-02-05 09:42:54

History

Date	User	Type	Result
2025-02-05	NStorm	F	Factor: 43346947070105453074577 / TF: 75-76
2023-07-17	SRBase	NF	no factor TF: 74-75
2022-02-22	SRBase	NF	no factor TF: 73-74
2020-11-29	SRBase	NF	no factor TF: 72-73
2020-07-07	SRBase	NF	no factor TF: 71-72
2020-05-05	SRBase	NF	no factor TF: 70-71
2019-05-20	Chabot Prime	NF	no factor TF: 69-70
2018-06-25	bayanne	NF	no factor TF: 68-69
2017-01-07	Xolotl	NF	no factor TF: 67-68
2015-12-26	Conductor	NF	no factor TF: 66-67
2013-11-24	Richard	NF	no factor TF: 65-66
2011-08-17	sasaki3	NF	no factor TF: 64-65
2010-03-18	sasaki3	NF	no factor TF: 63-64
2010-03-18	sasaki3	NF	no factor TF: 62-63