Report top-5000 primes for k=1003-3000 - Page 61

gd_barnes · 2011-06-05, 07:42

Back and forth Chris and I go on the primes for the 10th drive:

1745*2^727762-1 is prime
1887*2^728786-1 is prime

Flatlander · 2011-06-08, 14:25

Now you must miss three turns.

gd_barnes · 2011-06-09, 04:53

Quote:

Originally Posted by Flatlander

Now you must miss three turns.

No I just need to miss one turn. You get one, I skip a turn, you get another, and we're even. Then it's my turn again.

Flatlander · 2011-06-09, 13:36

Worth a try.

gd_barnes · 2011-06-10, 08:18

1847*2^729858-1 is prime

Flatlander · 2011-06-13, 14:20

1623*2^730642-1 is prime.

Flatlander · 2011-06-18, 15:21

1779*2^731611-1 is prime.

Flatlander · 2011-06-22, 14:28

1723*2^732115-1 is prime.

(Near-near-near-anagrammatic Prime. )

Flatlander · 2011-06-25, 19:24

1755*2^732600-1 is prime.

gd_barnes · 2011-07-03, 20:28

1545*2^734144-1 is confirmed prime
1459*2^736641-1 is prime
1675*2^736923-1 is prime

Flatlander · 2011-07-15, 12:59

1585*2^736945-1 is confirmed prime.

2011-06-05, 07:42	#661
gd_barnes May 2007 Kansas; USA 10100010011011₂ Posts	Back and forth Chris and I go on the primes for the 10th drive: 17452^727762-1 is prime 18872^728786-1 is prime Last fiddled with by gd_barnes on 2011-06-07 at 08:56 Reason: add prime

2011-06-22, 14:28	#668
Flatlander I quite division it "Chris" Feb 2005 England 2077₁₀ Posts	17232^732115-1 is prime. (Near-near-near-anagrammatic Prime. ) Last fiddled with by Flatlander on 2011-06-22 at 14:30*

2011-07-03, 20:28	#670
gd_barnes May 2007 Kansas; USA 3³·5·7·11 Posts	15452^734144-1 is confirmed prime 14592^736641-1 is prime 16752^736923-1 is prime Last fiddled with by gd_barnes on 2011-07-15 at 07:49 Reason: add primes*

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2011-06-08, 14:25	#662
Flatlander I quite division it "Chris" Feb 2005 England 81D₁₆ Posts	Now you must miss three turns.

2011-06-09, 13:36	#664
Flatlander I quite division it "Chris" Feb 2005 England 31·67 Posts	Worth a try.

2011-06-10, 08:18	#665
gd_barnes May 2007 Kansas; USA 3³·5·7·11 Posts	1847*2^729858-1 is prime

2011-06-13, 14:20	#666
Flatlander I quite division it "Chris" Feb 2005 England 31·67 Posts	1623*2^730642-1 is prime.

2011-06-18, 15:21	#667
Flatlander I quite division it "Chris" Feb 2005 England 31×67 Posts	1779*2^731611-1 is prime.

2011-06-25, 19:24	#669
Flatlander I quite division it "Chris" Feb 2005 England 31×67 Posts	1755*2^732600-1 is prime.

2011-07-15, 12:59	#671
Flatlander I quite division it "Chris" Feb 2005 England 31×67 Posts	1585*2^736945-1 is confirmed prime.