FastPrim computes prime numbers using a method called the Sieve
of Eratosthenes, and it is, as far as I know, quite fast.
It takes about 12 seconds to calculate the 78498 prime numbers
below one million.
It should work on any Amiga, but it doesn't have any graphical
user interface. So use the shell ...

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
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[generic]                 1816    2932  61.9% -lh5- 974b Mar  3  1996 FastPrim
[generic]                 2891    6567  44.0% -lh5- 30b8 Mar  3  1996 FastPrim.doc
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 Total         2 files    4707    9499  49.6%            Mar 29  1996