Bases 33-100 reservations/statuses/primes - Page 38

mdettweiler · 2009-09-24, 14:32

Sierp. base 73 is complete to n=100K, no primes. Results attached for 25K-100K; releasing.

Reserving Sierp. base 33 for sieving n=100K-300K.

mdettweiler · 2009-09-26, 21:15

Quote:

Originally Posted by mdettweiler

Reserving Sierp. base 33 for sieving n=100K-300K.

Completed. I'll now reserve this for PRPing.

Also reserving Sierp. bae 87 for n=25K-100K.

MyDogBuster · 2009-09-30, 22:23

Riesel Base 80 n=25K-100K complete

Nothing found

Results emailed

gd_barnes · 2009-09-30, 22:52

Whew...and for 4 k's too. Sheesh, the high bases are tough.

You might try Riesel base 70...same # of k's and same n-range.

MyDogBuster · 2009-09-30, 23:35

Quote:

Whew...and for 4 k's too. Sheesh, the high bases are tough.

You might try Riesel base 70...same # of k's and same n-range.

I was kinda bummed too. I just did that base to get rid of a couple of k's.

mdettweiler · 2009-10-01, 00:29

Sierp. base 87 is complete to n=100, no primes. Results for 25K-100K are attached; releasing.

Reserving Sierp. base 99 for 25K-100K.

MyDogBuster · 2009-10-01, 20:58

Riesel Base 39

Tested from n=5K-7K. 942 primes found (see attached file)

6191k's remaining + the 1 I am not testing = 6192 left

Continuing on

mdettweiler · 2009-10-03, 02:11

Well, this isn't quite as impressive as Chris's recent Riesel base 6 prime, but it is definitely noteworthy nonetheless since it proves Sierpinski base 99:

284*99^48911+1 is prime!

Results are attached for n=25K-48911.

gd_barnes · 2009-10-03, 03:16

Quote:

Originally Posted by mdettweiler

Well, this isn't quite as impressive as Chris's recent Riesel base 6 prime, but it is definitely noteworthy nonetheless since it proves Sierpinski base 99:

284*99^48911+1 is prime!

Results are attached for n=25K-48911.

Congrats Max on yet another proof!

Flatlander · 2009-10-03, 11:41

Quote:

Originally Posted by mdettweiler

Well, this isn't quite as impressive as Chris's recent Riesel base 6 prime, but it is definitely noteworthy nonetheless since it proves Sierpinski base 99:

284*99^48911+1 is prime!

Results are attached for n=25K-48911.

Another one bites the dust,
another one bites the dust,
and another one's gone,
and another one's gone ...

A great day in CRUSland.

MyDogBuster · 2009-10-03, 13:59

Nice work by both Chris and Max. More grey, less green on the conjecture pages is always a welcome sight.

2009-09-30, 22:23	#410
MyDogBuster May 2008 Wilmington, DE 2²×23×31 Posts	Riesel Base 80 Riesel Base 80 n=25K-100K complete Nothing found Results emailed

2009-09-30, 22:52	#411
gd_barnes May 2007 Kansas; USA 24255₈ Posts	Whew...and for 4 k's too. Sheesh, the high bases are tough. You might try Riesel base 70...same # of k's and same n-range. Last fiddled with by gd_barnes on 2009-09-30 at 22:57

2009-10-01, 20:58	#414
MyDogBuster May 2008 Wilmington, DE 2²·23·31 Posts	Riesel Base 39 Riesel Base 39 Tested from n=5K-7K. 942 primes found (see attached file) 6191k's remaining + the 1 I am not testing = 6192 left Continuing on Last fiddled with by MyDogBuster on 2014-09-02 at 09:16

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2009-10-03, 13:59	#418
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