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Code Listing by robert.william.hanks

Code 1-2 of 2   






Using python 2.6 & numpy.
This code was first posted here



I was looking for a fast way to list all primes below n,
so far i came up to this with the numpy solution the fastest.
It does primes up to 10e6 in 15ms in my old machine,
and it is capable of reaching 10e9.