539 444 443 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
58633473865262347683839	23	75.6	2025-03-14 03:55:42

History

Date	User	Type	Result
2025-03-14	NStorm	F	Factor: 58633473865262347683839 / TF: 75-76
2024-01-15	SRBase	NF	no factor TF: 74-75
2022-08-04	SRBase	NF	no factor TF: 73-74
2021-03-26	SRBase	NF	no factor TF: 72-73
2020-08-30	SRBase	NF	no factor TF: 71-72
2019-08-30	sasaki	NF	no factor TF: 70-71
2018-11-02	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-08-10	sasaki	NF	no factor TF: 68-69
2016-10-29	sasaki	NF	no factor TF: 67-68
2016-03-10	ANONYMOUS	NF	no factor TF: 66-67
2014-11-05	sasaki	NF	no factor TF: 65-66