528 777 713 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
39459329724628290750001	23	75.1	2025-03-23 12:11:02

History

Date	User	Type	Result
2025-03-23	NStorm	F	Factor: 39459329724628290750001 / TF: 75-76
2024-01-13	SRBase	NF	no factor TF: 74-75
2022-07-28	SRBase	NF	no factor TF: 73-74
2021-03-21	SRBase	NF	no factor TF: 72-73
2020-08-29	SRBase	NF	no factor TF: 71-72
2019-06-29	sasaki	NF	no factor TF: 70-71
2019-02-01	ATH	NF	no factor TF: 69-70
2017-07-14	sasaki	NF	no factor TF: 68-69
2016-09-25	sasaki	NF	no factor TF: 67-68
2016-03-28	monst	NF	no factor TF: 66-67
2014-10-15	sasaki	NF	no factor TF: 65-66