650 240 333 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
65555682736567520408399	23	75.8	2025-03-17 05:01:04

History

Date	User	Type	Result
2025-03-17	NStorm	F	Factor: 65555682736567520408399 / TF: 75-76
2024-02-27	SRBase	NF	no factor TF: 74-75
2022-10-04	SRBase	NF	no factor TF: 73-74
2021-04-24	SRBase	NF	no factor TF: 72-73
2020-09-21	SRBase	NF	no factor TF: 71-72
2018-12-07	Niels_Mache_Nextcloud	NF	no factor TF: 70-71
2018-09-28	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-05-16	sasaki	NF	no factor TF: 68-69
2017-01-12	ANONYMOUS	NF	no factor TF: 67-68
2014-06-23	sasaki	NF	no factor TF: 66-67
2014-02-14	sasaki	NF	no factor TF: 65-66
2010-11-06	Architects Cubed	NF	no factor TF: 64-65
2010-07-20	Architects Cubed	NF	no factor TF: 63-64