657 666 689 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
46009624195591210173751	23	75.3	2025-03-13 22:40:26

History

Date	User	Type	Result
2025-03-13	NStorm	F	Factor: 46009624195591210173751 / TF: 75-76
2024-02-29	SRBase	NF	no factor TF: 74-75
2022-10-08	SRBase	NF	no factor TF: 73-74
2021-05-02	SRBase	NF	no factor TF: 72-73
2020-09-22	SRBase	NF	no factor TF: 71-72
2020-06-05	SRBase	NF	no factor TF: 70-71
2018-10-05	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-08-01	sasaki	NF	no factor TF: 68-69
2017-02-15	sasaki	NF	no factor TF: 67-68
2014-07-02	sasaki	NF	no factor TF: 66-67
2014-03-16	america64	NF	no factor TF: 65-66