7 956 101 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
2215945125716791591	19	60.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-06-16	Daniil Tsarkov	4C841D2D6AEAE6A7	1	6597273	5	3
Verified	2019-12-08	arnaud	4C841D2D6AEAE6A7	1	1876530	5	3

History

Date	User	Type	Result
2024-02-13	Stef42	NF-PM1	B1=867000, B2=1420146000
2019-12-08	arnaud	C-PRP	M7956101/2215945125716791591 : 4C841D2D6AEAE6A7 PRP: Verified PRP without proof (not generated)
2018-06-16	Daniil Tsarkov	C-PRP	M7956101/2215945125716791591 : 4C841D2D6AEAE6A7 PRP: Verified PRP without proof (not generated)

Username
Password