7 161 467 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
8307301721	10	33.0	old
39409910974351	14	45.2	2008-09-30 23:48:05

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-16	Daniil Tsarkov	FA6706F2F189419A	2	3557491	5	3
Verified	2019-03-27	ATH	FA6706F2F189419A	2	5240140	5	3

History

Date	User	Type	Result
2024-01-09	Stef42	NF-PM1	B1=820000, B2=1831411890
2019-03-27	ATH	C-PRP	M7161467/8307301721/39409910974351 : FA6706F2F189419A PRP: Verified PRP without proof (not generated)
2018-02-16	Daniil Tsarkov	C-PRP	M7161467/8307301721/39409910974351 : FA6706F2F189419A PRP: Verified PRP without proof (not generated)
2008-09-30	markr	F	Factor: 39409910974351