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:
What minimum exponent would give 100M digit prime?
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2010-04-18, 11:05
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6
10metreh
Nov 2008
2·3
^{3}
·43 Posts
Quote:
Originally Posted by
Uncwilly
332192831 is the first prime that is 100 M digits.
[pedant]No, it's the first prime p such that log
_{10}
(2
^{p}
-1) > 99,999,999.[/pedant]
10metreh
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