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Old 2020-11-29, 00:51   #22
lavalamp
 
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Oct 2007
Manchester, UK

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Quote:
Originally Posted by kriesel View Post
I estimate 40.5MB/100Mdigit x 10 x sqrt(3,321,9xx,xxx) or 405MB x 57636 ~ 23.TB disk space needed, which is a large but feasible array.
Feasible indeed. See attached.

Quote:
Originally Posted by clowns789 View Post
Thanks kriesel for the insight in the last two posts. I am interested to see if we can get a P-1 or PRP test going on an exponent once we get one TFed to 91 bits.
I am also interested in that.

91 bits isn't particularly hard to achieve if someone were suitably motivated. Last year I believe it took around 3-4 weeks for me to TF an OBD candidate from 89 to 90 bits on an RTX 2070, so probably 2 months or so to hit 91 bits.
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