266 063 999 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
41723360436242822792447	23	75.1	2025-02-09 04:19:40

History

Date	User	Type	Result
2025-02-09	NStorm	F	Factor: 41723360436242822792447 / TF: 75-76
2023-07-20	SRBase	NF	no factor TF: 74-75
2022-02-27	SRBase	NF	no factor TF: 73-74
2020-12-04	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
2019-06-02	sasaki	NF	no factor TF: 69-70
2018-06-16	XZT	NF	no factor TF: 68-69
2016-08-29	XZT	NF	no factor TF: 67-68
2015-12-27	daniel horacio	NF	no factor TF: 66-67
2013-11-23	ANONYMOUS	NF	no factor TF: 65-66
2011-08-20	sasaki3	NF	no factor TF: 64-65
2010-03-21	Architects Cubed	NF	no factor TF: 63-64
2010-03-21	Architects Cubed	NF	no factor TF: 62-63