382 111 111 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
57666156228570537094439	23	75.6	2025-02-28 03:43:22

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 57666156228570537094439 / TF: 75-76
2023-10-30	SRBase	NF	no factor TF: 74-75
2022-05-05	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
2017-02-20	mikr	NF	no factor TF: 69-70
2017-01-29	Andrew B	NF	no factor TF: 68-69
2017-01-28	Andrew B	NF	no factor TF: 67-68
2015-05-18	NR	NF	no factor TF: 66-67
2011-09-03	Rob_Dee	NF	no factor TF: 65-66
2010-12-22	Rob_Dee	NF	no factor TF: 64-65