965 329 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
5478992944488748998697697	25	82.2	2015-01-17 05:27:38

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	100 / 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)		David Slowinski	0E2	0
Verified (Factored)		Ken Kriesel	361F63B9B01280E2	0
Verified (Factored)	2002-11-02	Mark Outhier	361F63B9B01280E2	250217

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-28	Oliver Kruse	5E6F128970B35EC2	1	0	1	3
Verified	2017-10-15	Oliver Kruse	5E6F128970B35EC2	1	56881	1	3
Verified	2017-12-25	ATH	5E6F128970B35EC2	1	863304	1	3
Unverified (Reliable)	2020-04-24	Oliver Kruse	AAAD244CDBD05F__	1	576015	5	3

History

Date	User	Type	Result
2022-03-07	LordJulius	NF	no factor from 2^58 to 2^60
2020-04-24	Oliver Kruse	C-PRP	M965329/5478992944488748998697697 : AAAD244CDBD05F__ PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-12-25	ATH	C-PRP	M965329/5478992944488748998697697 : 5E6F128970B35EC2 PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-10-15	Oliver Kruse	C-PRP	M965329/5478992944488748998697697 : 5E6F128970B35EC2 PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-09-28	Oliver Kruse	C-PRP	M965329/5478992944488748998697697 : 5E6F128970B35EC2 PRP: Unverified (Reliable) PRP without proof (not generated)
2015-01-17	SRJ2877	F-ECM	Factor: 5478992944488748998697697
2014-03-09	lycorn	NF	no factor from 2^61 to 2^62
2014-03-08	alpertron	NF-PM1	B1=10000000, B2=500000000, E=12
2013-10-24	David Campeau	NF-PM1	B1=995000, B2=31840000, E=12
2012-07-14	Joss	NF-PM1	B1=965407
2012-02-06	Joss	NF-PM1	B1=695552
2011-09-24	Joss	NF-PM1	B1=347776
2011-07-14	Joss	NF-PM1	B1=208665
2011-06-04	Joss	NF-PM1	B1=200000
2010-05-13	Architects Cubed	NF	no factor from 2^60 to 2^61