20140904, 13:17  #1  
"Lennart"
Jun 2007
2^{5}·5·7 Posts 
S9 and general sieving discussion
Quote:
Could you stop loading those candidates ? How high is your files on s9 sieved ? I started sieve s9 from 2T3T and it finds factors very fast. Lennart edit:p=2058652664447, 126759224 p/sec, 6 factors, 5.9% done, 77 sec/factor This is in a early stage of the sieving but wait some time then I get more info Edit 2: p=2500616307971, 126432416 p/sec, 43 factors, 50.1% done, 92 sec/factor 1 hr sieve on 4 core 2029518246373  2036*9^1567646+1 2035804376783  2036*9^1570436+1 2054968490297  2036*9^1823396+1 2055094528639  2036*9^1887080+1 2058652680871  2036*9^1599632+1 2064362027333  2036*9^1538312+1 2078779200013  2036*9^1887440+1 2079092756729  2036*9^1928030+1 2080020305807  2036*9^1774796+1 p=2080020292333, 126512898 p/sec, 10 factors, 8.0% done, ETA 04 Sep 17:21 Last fiddled with by Lennart on 20140904 at 14:17 

20140904, 15:23  #2 
"Lennart"
Jun 2007
2^{5}×5×7 Posts 
p=2997275315893, 126492258 p/sec, 82 factors, 99.7% done, ETA 04 Sep 17:21
sr2sieve 1.8.10 stopped: at p=3000000000000 because range is complete. Found factors for 82 terms in 8424.442 sec. (expected about 78.33) Continue to 4T Lennart Last fiddled with by Lennart on 20140904 at 15:28 
20140904, 17:42  #3 
"Lennart"
Jun 2007
2^{5}·5·7 Posts 
p=3992614627921, 125676835 p/sec, 56 factors, 99.3% done, ETA 04 Sep 19:39
sr2sieve 1.8.10 stopped: at p=4000000000000 because range is complete. Found factors for 56 terms in 7951.724 sec. (expected about 54.21) countinue to 5T Lennart Last fiddled with by Lennart on 20140904 at 17:43 
20140904, 20:41  #4 
"Lennart"
Jun 2007
460_{16} Posts 
p=4999719406139, 125667391 p/sec, 40 factors, 100.0% done, 198 sec/factor
sr2sieve 1.8.10 stopped: at p=5000000000000 because range is complete. Found factors for 40 terms in 7946.518 sec. (expected about 41.30) Continue to 6T Lennart 
20140904, 23:08  #5 
"Lennart"
Jun 2007
10001100000_{2} Posts 
sr2sieve 1.8.10 stopped: at p=6000000000000 because range is complete.
Found factors for 30 terms in 7955.801 sec. (expected about 33.29) I take this up to 12T now Lennart Last fiddled with by Lennart on 20140904 at 23:11 
20140905, 08:00  #6 
May 2007
Kansas; USA
2·7·739 Posts 
Oh, that is bad. I did not realize that we had a sieve file that was so woefully undersieved on S9. It appears sieved to only P=2T (before Lennart started on it).
Everybody please hang tight while we get the servers upgraded and the file sieved to an appropriate depth. Do not do any testing on the file. Max, it would be best if you delete all of the S9 candidates out of the server so that someone does not accidently start testing it. I am unsticking this thread until we are more ready with these efforts. Last fiddled with by gd_barnes on 20140905 at 08:01 
20140905, 12:33  #7 
"Lennart"
Jun 2007
2^{5}×5×7 Posts 
=11997835778477, 124745672 p/sec, 108 factors, 100.0% done, 445 sec/factor
sr2sieve 1.8.10 stopped: at p=12000000000000 because range is complete. Found factors for 108 terms in 47939.851 sec. (expected about 122.95) I will sieve more but I think you can start it now. Lennart Edit I am sieving to 21T and it will be done today. Last fiddled with by Lennart on 20140905 at 13:31 
20140905, 19:38  #8 
"Lennart"
Jun 2007
2^{5}·5·7 Posts 
sr2sieve 1.8.10 stopped: at p=15000000000000 because range is complete.
Found factors for 45 terms in 24272.608 sec. (expected about 38.50) 12T15T Lennart 
20140905, 22:16  #9 
"Lennart"
Jun 2007
2^{5}×5×7 Posts 
=17996350338493, 95705997 p/sec, 26 factors, 99.9% done, 1204 sec/factor
sr2sieve 1.8.10 stopped: at p=18000000000000 because range is complete. Found factors for 26 terms in 31304.105 sec. (expected about 31.27) Lennart 
20140906, 00:02  #10 
"Lennart"
Jun 2007
2^{5}·5·7 Posts 
p=20996427015413, 89710035 p/sec, 22 factors, 99.9% done, 1518 sec/factor
sr2sieve 1.8.10 stopped: at p=21000000000000 because range is complete. Found factors for 22 terms in 33332.494 sec. (expected about 26.30) I am doing 21T24T Last fiddled with by Lennart on 20140906 at 00:04 
20140906, 11:56  #11 
"Lennart"
Jun 2007
1120_{10} Posts 
p=25995730049801, 122824544 p/sec, 40 factors, 99.9% done, ETA 06 Sep 13:43
sr2sieve 1.8.10 stopped: at p=26000000000000 because range is complete. Found factors for 40 terms in 40635.497 sec. (expected about 35.55) Going to 30T Lennart 
Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Mandela effect, general discussion and how would you study it scientifically?  jasong  Lounge  12  20180415 05:13 
General factoring algorithms not using sieving  mickfrancis  Factoring  21  20160222 19:38 
General Unix jobscheduling discussion  pinhodecarlos  Software  19  20140417 15:04 
What about general purpose sieving of k*b^n+/1?  jasong  GPU Computing  1  20120403 10:52 
Sieving Discussion  ltd  Prime Sierpinski Project  26  20051101 07:45 