585 633 331 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 2⁸³

Factored

Factor	Digits	Bits	Date
53837929788364856253503	23	75.5	2025-03-24 04:41:58

History

Date	User	Type	Result
2025-03-24	NStorm	F	Factor: 53837929788364856253503 / TF: 75-76
2024-02-03	SRBase	NF	no factor TF: 74-75
2022-09-06	SRBase	NF	no factor TF: 73-74
2021-04-09	SRBase	NF	no factor TF: 72-73
2020-09-09	SRBase	NF	no factor TF: 71-72
2020-05-06	sasaki	NF	no factor TF: 70-71
2018-10-13	sasaki	NF	no factor TF: 69-70
2018-05-24	sasaki	NF	no factor TF: 68-69
2016-09-19	caddr	NF	no factor TF: 67-68
2015-10-16	sasaki	NF	no factor TF: 66-67
2014-11-04	sasaki	NF	no factor TF: 65-66
2011-09-05	Architects Cubed	NF	no factor TF: 64-65
2010-03-12	Architects Cubed	NF	no factor TF: 63-64