Schonemann's criterion
Revision as of 11:43, 18 December 2009 by Silversheep (talk | contribs)
For a polynomial q denote by the residue of
modulo
.
Suppose the following conditions hold:
with
,
prime, and
.
is primitive
is irreducible in
.
does not divide
.
Then is irreducible in
.
See also Eisenstein's criterion.