489 499 999 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
49062606517481114837159	23	75.4	2025-02-28 10:40:04

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 49062606517481114837159 / TF: 75-76
2023-12-25	yuriy_5-1	NF	no factor TF: 74-75
2022-07-02	SRBase	NF	no factor TF: 73-74
2021-03-07	SRBase	NF	no factor TF: 72-73
2020-08-22	SRBase	NF	no factor TF: 71-72
2020-05-31	SRBase	NF	no factor TF: 70-71
2018-12-15	ATH	NF	no factor TF: 69-70
2018-05-05	sasaki	NF	no factor TF: 68-69
2016-07-01	sasaki	NF	no factor TF: 67-68
2016-04-05	sasaki	NF	no factor TF: 66-67
2014-10-23	nikosz	NF	no factor TF: 65-66
2011-12-17	sasaki3	NF	no factor TF: 64-65
2010-04-02	Architects Cubed	NF	no factor TF: 63-64