380 233 333 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 2⁸¹

Factored

Factor	Digits	Bits	Date
71043116889923495969081	23	75.9	2025-02-28 11:44:27

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 71043116889923495969081 / TF: 75-76
2023-11-08	SRBase	NF	no factor TF: 74-75
2022-05-03	SRBase	NF	no factor TF: 73-74
2021-01-26	SRBase	NF	no factor TF: 72-73
2020-08-01	SRBase	NF	no factor TF: 71-72
2020-05-24	SRBase	NF	no factor TF: 70-71
2017-03-03	mikr	NF	no factor TF: 69-70
2017-03-03	mikr	NF	no factor TF: 68-69
2017-01-26	Xolotl	NF	no factor TF: 67-68
2016-04-06	basey	NF	no factor TF: 66-67
2014-04-19	Grant McCracken	NF	no factor TF: 65-66
2011-02-27	Architects Cubed	NF	no factor TF: 64-65