1 341 089 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
10694160251493415231	20	63.2	2015-01-18 12:26:51
194258679313448307167	21	67.4	2007-12-22 07:03:43

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	105 / 640

Estimated T-Level: 25.8 ⓘ

TF below 2^81 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Dennis Kluk	0D11897055C9ADBD	0
Verified (Factored)		Cornelius Caesar	0D11897055C9ADBD	0
Verified (Factored)		Brian J. Beesley	0D11897055C9ADBD	212085

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-05	Oliver Kruse	834694B9CBDECE7E	2	0	1	3
Verified	2017-10-24	kkmrkkblmbrbk	834694B9CBDECE7E	2	559249	1	3

P-1 factors

Date	Factor	B1	B2
2015-01-18	10694160251493415231	500000	15000000

History

Date	User	Type	Result
2017-10-24	kkmrkkblmbrbk	C-PRP	M1341089/194258679313448307167/10694160251493415231 : 834694B9CBDECE7E PRP: Verified PRP without proof (not generated)
2017-10-05	Oliver Kruse	C-PRP	M1341089/194258679313448307167/10694160251493415231 : 834694B9CBDECE7E PRP: Verified PRP without proof (not generated)
2017-09-30	Oliver Kruse	C-PRP	M1341089/194258679313448307167/10694160251493415231 : 834694B9CBDECE7E PRP without proof (not generated)
2015-01-18	alpertron	F-PM1	Factor: 10694160251493415231 / (P-1, B1=500000, B2=15000000, E=12)
2007-12-22	James Heinrich	F-ECM	Factor: 194258679313448307167