The sieve should be done late Thursday. I'll post the updated sieve file on the reservations web page that day.

You took the idea right out of my head. lol I'll reserve Riesel base 22 for n=220K-300K. The sieve to P=7T should be sufficient to n=300K on both sides. I'll start on it after you're mostly done with n=200K-220K since I still have plenty of work with Sierp base 26 for n=100K-200K right now.

These stubborn bases with just a few k's remaining have to have a prime somewhere! :smile:

PRPnet G1300 has completed Sierp. base 22 to n=200K, no primes. Results are attached for 150K-200K; continuing to 250K as soon as Gary's done with sieving for that.

Riesel and Sierp base 22 sieving is now complete to P=7T for n=200K-1M. Updated files have been load to the web pages.

Max, I just now sent you an Email.

Sierp Base 24
 

Sierp Base 24 tested from n=35.3K-100K

37 primes found and proven
[code]
27294*24^35863+1
20231*24^36378+1
24846*24^36540+1
12711*24^37612+1
17496*24^37938+1
19256*24^38398+1
21601*24^38560+1
8971*24^38842+1
8951*24^39444+1
17539*24^39805+1
30166*24^42444+1
19616*24^42870+1
22774*24^45465+1
21661*24^45738+1
10844*24^46301+1
21776*24^48694-1
28701*24^49798+1
10784*24^52231+1
621*24^53930+1
22994*24^54147+1
319*24^54283+1
15406*24^54968+1
15659*24^57831+1
13134*24^57861+1
29216*24^62372+1
23039*24^63387+1
22036*24^63394+1
17669*24^66125+1
18686*24^71820+1
16641*24^75876+1
3031*24^76760+1
821*24^76764+1
8146*24^79752+1
29919*24^92093+1
5049*24^95253+1
18724*24^98623+1
4799*24^99451+1
[/code]

Results emailed

Base released

sierp-b17: one k remaining, n ~ 380K
sierp-b18: proven - anyone need the results and sieve files? PM me

Riesel Base 15
 

Riesel Base 15

Reserving all 25k's to n=40K

[quote=Xentar;192433]sierp-b17: one k remaining, n ~ 380K
sierp-b18: proven - anyone need the results and sieve files? PM me[/quote]

Can you Email me or post the results file? I attempt to collect as many as possible. :smile:

Sierp Base 25
 

Sierp Base 25 complete n=10K-25K

69 primes found and proven (see list) - Results emailed - Base released

[code]211078*25^10054+1
123228*25^10200+1
226344*25^10366+1
229438*25^10516+1
199198*25^10529+1
28404*25^10691+1
215764*25^10834+1
214332*25^10862+1
165690*25^11190+1
207024*25^11263+1
144294*25^11284+1
108666*25^11463+1
46266*25^11589+1
209338*25^11655+1
22476*25^11795+1
4824*25^11964+1
192646*25^12067+1
219274*25^12161+1
181884*25^12504+1
45762*25^12865+1
216634*25^13272+1
142440*25^13391+1
170130*25^13391+1
67086*25^13472+1
184656*25^13563+1
193012*25^13908+1
164904*25^13985+1
20838*25^14335+1
236742*25^14483+1
18630*25^14518+1
201010*25^14925+1
38442*25^15000+1
172314*25^15397+1
226948*25^15650+1
187552*25^15672+1
196444*25^15870+1
225276*25^16067+1
219754*25^16143+1
259962*25^16666+1
197692*25^16770+1
260506*25^16991+1
241008*25^17126+1
93588*25^17228+1
52230*25^17310+1
255496*25^17386+1
123534*25^18161+1
57252*25^18488+1
46164*25^18920+1
122916*25^19096+1
120504*25^19237+1
113406*25^19330+1
255342*25^19887+1
191728*25^20661+1
238978*25^20819+1
74058*25^20879+1
217530*25^21128+1
86358*25^21211+1
178710*25^21449+1
41898*25^21679+1
226708*25^21760+1
244474*25^22064+1
236340*25^22678+1
180396*25^23749+1
202684*25^23782+1
118446*25^24047+1
184560*25^24495+1
180324*25^24620+1
217258*25^24835+1
227070*25^24935+1
[/code]

Sierp Base 23
 

Sierp Base 23 - Reserving starting at n=300K till I find the prme

[quote=MyDogBuster;192465]Sierp Base 23 - Reserving starting at n=300K till I find the prme[/quote]
Rats! I was going to take that one for my quad when my Sierp. base 33 reservation finishes up to 300K in a couple of days. Oh well, you got it first. I guess I'll do a k from one of the bases with two k's remaining (there are others with one k remaining, but not with ready-to-go sieve files) instead. :smile:

[quote=MyDogBuster;192460]Sierp Base 25 complete n=10K-25K

69 primes found and proven (see list) - Results emailed - Base released

[/quote]

With this completion, ALL bases <= 34 on both sides are complete to n=25K with the exception of 2^q-1 bases that mostly have huge conjectures.

Within ~3 months, I expect to have Sierp base 31 at n=25K (currently at n>19K) also so all that will remain is bases 3, 7, and 15 with huge conjectures.

Nice work everyone.

I'm going to enjoy updating the web pages when I finally get time next week. 2 big primes to add (Chris's was already added), a base proven, and several bases with a lot of k's knocked out. That's what I like to do. :smile: