20220907, 20:00  #34  
Jan 2007
Germany
28E_{16} Posts 
Searching up to 103'515'091'680'000'000 = 29#*16000000 is done.
No 19tuplet found. best was: Quote:
You can continue this job, if you like. 

20220908, 12:41  #35 
Aug 2006
2^{2}×3×499 Posts 

20220908, 13:16  #36 
Jan 2007
Germany
1216_{8} Posts 
You must start the commandbox compile with fbc yourprogram.bas I hope you have no Linux...it works only for Windows 64bit. Otherwise it don't work Last fiddled with by Cybertronic on 20220908 at 13:17 
20220909, 00:12  #37 
Aug 2006
1011101100100_{2} Posts 

20220909, 08:57  #38 
Jan 2007
Germany
2×3×109 Posts 
Yes, confirm it and found the reason ... add this files to Freebasic root folder , the same like file fbc
https://pzktupel.de/transfer/additionsFB.zip BTW, the 19tuplet sieve need a file "primes.src"... these are only stored primes on my PC, here specific primes from 200 to ~ 50000. ...you get a new single version from me for downloading Last fiddled with by Cybertronic on 20220909 at 09:12 
20220909, 10:14  #39 
Jan 2007
Germany
1216_{8} Posts 
new version
https://pzktupel.de/transfer/additionsFB.zip
whats new: file "primes.src" available fixed kinterval is k=1000 > offsetsize : 32589158477190044730000 for single core , each condition will be saved to file 01,02,03,04,.... example: 07 have number 211927298241986152462573, so the first 7 conditions are prime. many people can now look for this unknown 19tuplet via reservation thread start with k=58000 > from 1890171191677022594340000 (valid 18tuplet 1906230835046648293290043) note: complete k=1000 range took 4+ days. so you can start with 58000 core1 59000 core2 60000 core 3 and so on. Last fiddled with by Cybertronic on 20220909 at 10:35 
20220922, 06:14  #40  
Jan 2007
Germany
28E_{16} Posts 
Quote:
1000000000000000000000000000000002955087732304487826931 + d, d = 0, 2, 6, 8, 12, 18, 20, 26, 30, 32, 36, 42 is the smallest 55 digit prime 12tuplet to given pattern....in 30h it is sure. [time to compute: 16d] Last fiddled with by Cybertronic on 20220922 at 06:20 

20220923, 08:30  #41 
Jan 2007
Germany
654_{10} Posts 
There was another smaller hit in the same cycle.
1000000000000000000000000000000002743862590724468830501 + d, d = 0, 2, 6, 8, 12, 18, 20, 26, 30, 32, 36, 42. This is now the smallest. http://factordb.com/index.php?query=...at=1&sent=Show Last fiddled with by Cybertronic on 20220923 at 08:31 
20230127, 17:48  #42 
Jan 2007
Germany
2×3×109 Posts 
Update
Page "Patterns of prime ktuplets & the HardyLittlewood constants" got an update.
All specific kvalues up to prime 30tuplet now with higher accuracy. Provided by Martin Raab ! A smallest nontrivial prime 30tuplet is larger then 10^47 A smallest nontrivial prime 24tuplet is larger then 10^36 https://pzktupel.de/ktpatt_hl.php Best wishes Last fiddled with by Cybertronic on 20230127 at 17:49 
20230130, 03:33  #43 
"Matthew Anderson"
Dec 2010
Oregon, USA
2^{3}×149 Posts 
Keep up the good work Cybertronic. Your efforts are appreciated.
Matt 
20230201, 01:12  #44 
Random Account
Aug 2009
Not U. + S.A.
5067_{8} Posts 
Am I seeing references to FreeBasic here?
I don't do much programming anymore. When I need something quick and dirty, FB is where I go. Despite its name, it can be a rather complex platform when a person starts using libraries, and there are a lot of them. As for the big integer library, I have messed around with it a little. It can do some big numbers but nothing like what the "C" based languages can do. About the library, it doesn't appear that anyone is using the proper format to use it. Code:
#include "big_int.bi" Last fiddled with by storm5510 on 20230201 at 01:15 Reason: Additional 
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