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Search: Posts Made By: R.D. Silverman
Forum: GMP-ECM 2019-08-13, 10:40
Replies: 24
Views: 13,545
Posted By R.D. Silverman
I received a reply to my query to YoYo. The...

I received a reply to my query to YoYo.

The answer is no. Base 2 optimizations are not turned on.

This is certainly a missed opportunity.
Forum: GMP-ECM 2019-08-12, 12:51
Replies: 24
Views: 13,545
Posted By R.D. Silverman
and of course there are several names that you...

and of course there are several names that you can't repeat in public...….. :smile:
Forum: GMP-ECM 2019-08-12, 11:11
Replies: 24
Views: 13,545
Posted By R.D. Silverman
OK! But I still don't know who he is...…...

OK!

But I still don't know who he is...…...
Forum: GMP-ECM 2019-08-11, 18:50
Replies: 24
Views: 13,545
Posted By R.D. Silverman
Ignorance. I do not know who YoYo is.

Ignorance. I do not know who YoYo is.
Forum: GMP-ECM 2019-08-11, 15:45
Replies: 24
Views: 13,545
Posted By R.D. Silverman
You asked about how the code was *built*. You did...

You asked about how the code was *built*. You did not ask about how it was
implemented.

IT *does* implement fast 2^n-1 and 2^n+1 modular reductions. But that
does not tell us whether YoYo ...
Forum: GMP-ECM 2019-08-11, 15:13
Replies: 24
Views: 13,545
Posted By R.D. Silverman
The question was not about the implementation of...

The question was not about the implementation of the library. It was about the
*building* of the library.



This would not tell us whether YoYo invokes the existing "-base2 n" option when it...
Forum: GMP-ECM 2019-08-11, 12:46
Replies: 24
Views: 13,545
Posted By R.D. Silverman
Total Non-sequitur. I can't imagine why one...

Total Non-sequitur. I can't imagine why one might think my question about the internal
ALGORITHM has anything to do with how the code is compiled.
Forum: GMP-ECM 2019-08-10, 04:38
Replies: 24
Views: 13,545
Posted By R.D. Silverman
Does ECM at yoyo@home exploit base-2 arithmetic?

A Query about the YoYo ECM trials:

Is the base 2 modular arithmetic optimization turned on?

Also note that one can optimize arithmetic for 2LM as well. Does GMP-ECM do this?
It is very...
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