20200521, 12:58  #45  
Jun 2012
2^{5}·3·29 Posts 
Quote:
Max has also stated that he has found a way to lower the skew while keeping the escore constant for a given poly. Sounded promising but I have no details. Keep in mind that not every poly can be spun, and even when it can the spin doesn’t always improve the escore all that much. But it is a very cool innovation which is definitely a +1 to the art of poly searching. 

20200521, 14:01  #46  
"Ed Hall"
Dec 2009
Adirondack Mtns
3×1,051 Posts 
Quote:


20200527, 11:19  #47 
Jun 2012
2^{5}×3×29 Posts 
My best so far in the 6070M range is only 2.23e15. But I am still plugging away.
Still collecting data on my various CADO runs on a separate machine. One thing that pops out is that P=8M consistently produces higher scoring polynomials than P=14M for reasons unknown to me. Maybe CADO hits an internal deadline before fully exploring all candidates with the higher P? I’ll post some data by the weekend but it will take another month fo fully fill the test matrix. 
20200527, 14:05  #48  
"Ed Hall"
Dec 2009
Adirondack Mtns
3·1,051 Posts 
Quote:


20200527, 18:17  #49  
Jun 2012
2^{5}·3·29 Posts 
Quote:
Should sopteffort = k * ropteffort, say with k near 1? 0.5? 

20200528, 18:07  #50 
"Curtis"
Feb 2005
Riverside, CA
47·89 Posts 
sizeopt effort and rootopt effort should be unrelated in principle.
I haven't found a use yet for sopteffort, nor does the CADO default poly select params. However, ropteffort is invoked on every CADO default params file, and is usually rather high (10 as early as c130, from what I recall I don't have the stock params handy). playing with sopteffort = 1 may be fruitful, but I wouldn't relate it to ropteffort at all. 
20200528, 20:21  #51  
Jun 2012
2^{5}×3×29 Posts 
Quote:


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