Bases 6-32 reservations/statuses/primes

[Xentar]

some more..

173056*19^25816+1
101914*19^25819+1
39376*19^25828+1
275164*19^25831+1
246360*19^25879+1
44586*19^25908+1
194194*19^25913+1
648754*19^25943+1
678856*19^25950+1
496996*19^26000+1
661464*19^26049+1
26734*19^26119+1
682434*19^26195+1
61884*19^26201+1
192144*19^26311+1
205996*19^26312+1
539284*19^26387+1
3946*19^26452+1
350286*19^26504+1
332634*19^26515+1
58104*19^26561+1
505044*19^26597+1
441324*19^26737+1
40816*19^26764+1
256576*19^26790+1
56554*19^26815+1
229494*19^26833+1
493264*19^26833+1
733534*19^26867+1
293866*19^26872+1
441426*19^27028+1
549106*19^27070+1
504216*19^27080+1
453406*19^27172+1
66406*19^27216+1
145314*19^27229+1
255876*19^27238+1
626106*19^27280+1
137406*19^27332+1
479406*19^27526+1
368664*19^27559+1
510504*19^27559+1
736116*19^27602+1
685926*19^27866+1
541344*19^27933+1
29884*19^27971+1
686916*19^28018+1
481956*19^28132+1
661224*19^28247+1
160974*19^28309+1
403686*19^28310+1
653574*19^28367+1
551754*19^28449+1
412014*19^28477+1
466264*19^28561+1
527182*19^28614+1
138304*19^28759+1
278626*19^28788+1
465006*19^28832+1
547644*19^29147+1
57006*19^29158+1
46384*19^29251+1
270444*19^29411+1
364144*19^29421+1
439906*19^29434+1
689704*19^29483+1
703666*19^29664+1
634506*19^29698+1
711484*19^29825+1
627976*19^29908+1

[Xentar]

sierp-b17: one k remaining, n = 450K
sierp-b19: 1042 k remaining, n ~ 30k

continueing.

[gd_barnes]

Sierp base 22 is now complete to n=250K in the PRPnet mini drive. Nothing to report. Where are the primes on bases 22 and 26? :-(

[Mini-Geek]

Just to get the ball rolling on the lowest untested base...
I'll take Sierpinski base 7, k<=1M to...I don't know, maybe n=10k? We'll see.

[KEP]

Originally Posted by Mini-Geek

Just to get the ball rolling on the lowest untested base...
I'll take Sierpinski base 7, k<=1M to...I don't know, maybe n=10k? We'll see.

Why don't you follow the old milestone, which is pretty easily done for lower bases, and test each new k-range to n=25K or higher, it will take up less of Garys time and make your effort more valueable.

Regards

KEP

[Mini-Geek]

Originally Posted by KEP

Why don't you follow the old milestone, which is pretty easily done for lower bases, and test each new k-range to n=25K or higher, it will take up less of Garys time and make your effort more valueable.

Regards

KEP

Ok, I'll take it to 25K. This base sure seems to go a lot faster than those small-conjecture large-base ones I've been running lately. I'm currently PFGWing the 85 remaining k's for n=2500-10K sieved at a roughly optimal depth for that. Then I'll remove k's with primes, sieve for 10K-25K, and PFGW 10K-25K.

[MyDogBuster]

Riesel Base 25 k>50K complete n=25K-50K

37 primes found (see attached file)

Results emailed

Releasing Base

[KEP]

Originally Posted by Mini-Geek

Ok, I'll take it to 25K. This base sure seems to go a lot faster than those small-conjecture large-base ones I've been running lately. I'm currently PFGWing the 85 remaining k's for n=2500-10K sieved at a roughly optimal depth for that. Then I'll remove k's with primes, sieve for 10K-25K, and PFGW 10K-25K.

It's always a very big difference between the small ones and the big ones. I.e. Taking Sierp base 63 to n=25000, takes 1-2 years. On the same time, one can do about 10,000,000,000 k's to n=25K for a base 3 range. Sometimes it is hard to know what one feels about big bases, because it can struck one with surprise how much it actually slows down to do a test at i.e. b=1023. But if the conjecture is small and the base isn't very low on primes or the base doesn't take to long to do a single test, then n=25K is a very important first milestone. And to be honest, for small conjectures, it really isn't that hard to get to n=25K, especially if one follows your approach by doing a little bit of sieving, then brute testing and finish with further sieving and brute testing

But in the future, as long as Gary doesn't complain, I guess things is alright

Regards

KEP

[MyDogBuster]

Riesel Base 27 tested to n=450K

Nothing found - continuing

[Mini-Geek]

Sierp base 7 k<=1M complete to n=25K. 7 k's remaining.

242334
525244
550366
697464
728212
753472
987144

All primes and MOB removals e-mailed to Gary.
All PRPs verified.

[mdettweiler]

Riesel base 23 is complete to n=500K, no primes. Results for 400K-500K are attached. Continuing.