458 909 999 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
57717112217191125999863	23	75.6	2025-03-01 08:08:15

History

Date	User	Type	Result
2025-03-01	NStorm	F	Factor: 57717112217191125999863 / TF: 75-76
2023-12-14	SRBase	NF	no factor TF: 74-75
2022-06-08	SRBase	NF	no factor TF: 73-74
2021-02-23	SRBase	NF	no factor TF: 72-73
2020-08-16	SRBase	NF	no factor TF: 71-72
2020-05-31	SRBase	NF	no factor TF: 70-71
2019-02-16	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-02-21	sasaki	NF	no factor TF: 68-69
2016-05-07	sasaki	NF	no factor TF: 67-68
2016-02-29	sasaki	NF	no factor TF: 66-67
2014-09-18	tsc	NF	no factor TF: 65-66