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Old 2020-11-18, 03:47   #34
EdH
 
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"Ed Hall"
Dec 2009
Adirondack Mtns

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Quote:
Originally Posted by chris2be8 View Post
If you have GP installed try something like:
Code:
echo 'factor($n,10^5)' | gp -f -q
That TFs a number up to 10^5 which is a much better way to split off small factors than running ECM.

Chris
I implemented this with 10^7 (because 10^5 and 10^6 failed several) and it is flying at just over 1 sec/composite! Thanks!

However, I've done about 7000, 25dd composites and at the same time, the count of 25dd composites rose from ~116k to ~163k. That seems to be in the wrong direction. And, my other machines are still offline.
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