510 555 589 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
38208838434233624445961	23	75.0	2025-03-13 22:49:39

History

Date	User	Type	Result
2025-03-13	NStorm	F	Factor: 38208838434233624445961 / TF: 75-76
2024-01-09	SRBase	NF	no factor TF: 74-75
2022-07-17	SRBase	NF	no factor TF: 73-74
2021-03-15	SRBase	NF	no factor TF: 72-73
2020-07-31	sasaki	NF	no factor TF: 71-72
2019-04-03	sasaki	NF	no factor TF: 70-71
2018-10-24	sasaki	NF	no factor TF: 69-70
2017-05-19	sasaki	NF	no factor TF: 68-69
2016-06-04	sasaki	NF	no factor TF: 67-68
2015-02-05	sasaki	NF	no factor TF: 66-67
2014-09-27	sasaki	NF	no factor TF: 65-66