Report top-5000 primes for k=1003-3000 - Page 43

mdettweiler · 2009-05-03, 21:51

Quote:

Originally Posted by gd_barnes

Very good. Our first k=1400-2000 prime for n>600K! That's simply amazing how fast we blew through the n=500K-600K range!!

Indeed--it's amazing to think that it took us MONTHS to do the same range for the same number of k's in the 1st Drive (k=400-1001)! And this one went by in only a bit more than a month!

PCZ · 2009-05-03, 23:22

1673*2^602624-1 New Prime

gd_barnes · 2009-05-04, 02:12

LaurenU2 found:

1501*2^603315-1 is prime
1785*2^604151-1 is prime
1587*2^604449-1 is prime

IronBits · 2009-05-04, 14:45

Added 88058 : 1997*2^604582-1 (182001 digits)

gd_barnes · 2009-05-04, 15:17

LaurenU2 found:

1631*2^604986-1 is prime
1701*2^605054-1 is prime
1911*2^605573-1 is prime

vaughan · 2009-05-05, 07:42

Added 88073 : 1441*2^606339-1 (182530 digits)

gd_barnes · 2009-05-05, 19:28

LaurenU2 found:

1717*2^608773-1 is prime

glennpat · 2009-05-05, 20:15

1869*2^606779-1 is prime

gd_barnes · 2009-05-05, 21:00

Quote:

Originally Posted by glennpat

1869*2^606779-1 is prime

Congrats on finding NPLB / PrimeSearch's 900th top-5000 prime!

100 more to go for a cool 1000.

In the words of Chris, we now own 18% of the top-5000.

glennpat · 2009-05-05, 21:58

Quote:

Originally Posted by gd_barnes

Congrats on finding NPLB / PrimeSearch's 900th top-5000 prime!

100 more to go for a cool 1000.

In the words of Chris, we now own 18% of the top-5000.

Thanks. I will be looking for a 1000 prime thread on here when the project hits it.

PCZ · 2009-05-06, 00:49

1831*2^607887-1 New Prime
1875*2^608322-1 New Prime
1745*2^608842-1 New Prime

2009-05-04, 02:12	#465
gd_barnes May 2007 Kansas; USA 2³·3·431 Posts	LaurenU2 found: 15012^603315-1 is prime 17852^604151-1 is prime 15872^604449-1 is prime Last fiddled with by gd_barnes on 2009-05-04 at 11:36 Reason: add more primes*

2009-05-04, 15:17	#467
gd_barnes May 2007 Kansas; USA 2³×3×431 Posts	LaurenU2 found: 16312^604986-1 is prime 17012^605054-1 is prime 19112^605573-1 is prime Last fiddled with by gd_barnes on 2009-05-04 at 23:11 Reason: add a prime*

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Report top-5000 primes here	gd_barnes	Conjectures 'R Us	919	2021-04-03 14:12
Report top-5000 primes for all k<=1001	gd_barnes	No Prime Left Behind	1499	2021-03-30 22:04
All top 5000 primes will have the same number of digits in 2014 ;-)	Batalov	Conjectures 'R Us	10	2013-03-29 01:29
Misc. reserves/statuses/primes for k>2000 & k=1003	gd_barnes	No Prime Left Behind	113	2009-07-30 22:32
Twenty Oldest Primes on Top 5000 List	masser	Lounge	9	2008-08-27 12:31

2009-05-03, 23:22	#464
PCZ Jun 2006 Chertsey Surrey UK 2×179 Posts	1673*2^602624-1 New Prime

2009-05-04, 14:45	#466
IronBits I ♥ BOINC! Oct 2002 Glendale, AZ. (USA) 3·7·53 Posts	Added 88058 : 1997*2^604582-1 (182001 digits)

2009-05-05, 07:42	#468
vaughan Jan 2005 Sydney, Australia 5×67 Posts	Added 88073 : 1441*2^606339-1 (182530 digits)

2009-05-05, 19:28	#469
gd_barnes May 2007 Kansas; USA 24150₈ Posts	LaurenU2 found: 1717*2^608773-1 is prime

2009-05-05, 20:15	#470
glennpat May 2007 Minnesota USA 49₁₀ Posts	1869*2^606779-1 is prime

2009-05-06, 00:49	#473
PCZ Jun 2006 Chertsey Surrey UK 2·179 Posts	18312^607887-1 New Prime 18752^608322-1 New Prime 1745*2^608842-1 New Prime