7 905 803 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
170340685119142666324447	24	77.2	2012-07-27 03:07:51

Status	Date	User	Residue	Shift
Verified (Factored)	1999-08-16	Pavel Golovin	CE5A87575808A74B	6920843
Verified (Factored)	2002-07-14	John Delaney	CE5A87575808A74B	4675538

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-06-04	Oliver Kruse	B8B6F8AA9AF146A2	1	2092706	5	3
Verified	2019-11-15	arnaud	B8B6F8AA9AF146A2	1	6931790	5	3

P-1 factors

Date	Factor	B1	B2
2012-07-27	170340685119142666324447	100000	0

History

Date	User	Type	Result
2019-11-15	arnaud	C-PRP	M7905803/170340685119142666324447 : B8B6F8AA9AF146A2 PRP: Verified PRP without proof (not generated)
2018-06-04	Oliver Kruse	C-PRP	M7905803/170340685119142666324447 : B8B6F8AA9AF146A2 PRP: Verified PRP without proof (not generated)
2012-07-27	Squeeky_Squirrel	F-PM1	Factor: 170340685119142666324447