7 163 909 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
515801449	9	28.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-16	Daniil Tsarkov	AC409589BD9BF4A7	1	1376375	5	3
Verified	2019-03-29	marssystems	AC409589BD9BF4A7	1	885099	5	3

History

Date	User	Type	Result
2023-05-30	Naegi Makoto	NF-PM1	B1=200000, B2=383906250
2019-03-29	marssystems	C-PRP	M7163909/515801449 : AC409589BD9BF4A7 PRP: Verified PRP without proof (not generated)
2018-02-16	Daniil Tsarkov	C-PRP	M7163909/515801449 : AC409589BD9BF4A7 PRP: Verified PRP without proof (not generated)

Username
Password