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Old 2008-10-29, 20:35   #4
Flatlander
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"Chris"
Feb 2005
England

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To save repitition of work, I have searched for twins from n=195,032 to 201,700(ish), k from 1003 to 124751. (I think I missed two ranges of n of size 8.)

I found about 150 Riesels but no twins. (Obviously!)
It took about 3 months of all 4 C2Q cores at 3.18GHz, including sieving.
I am no longer searching below top-5000 level.

Last fiddled with by Flatlander on 2008-10-29 at 20:38
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