Sorry but you don't seem to understand, this stuff is not new to us
here. Its nice you are finding it for yourself and all but reducing your
time from 92 minutes to 7 minutes is insignificant when someone already
pointed out to you that a regular old LL test runs in a fraction of 1 sec!

By the way, just because a test is simple and/or easy doesn't mean it is
fast.

Jabari Zakiya wrote:
> When I timed  M9 = (2**61)-1, (M9.primz?) with my original primz? it took
> about 92 minutes, on my P4 2.8 GHz laptop.
>
> Then I coded it using the 16 P60 residues, and it got faster, and then I
> did P7. Then I had one of those "duh" moments and realized I was doing a
> lot of excess work, and made it even faster.  Sleep and concentration are
> real helps.
>
> This new version reduced the time from 92 minutes to 7+ minutes (~448
> seconds) for M9. 

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