%0 Journal Article
%T Endomorphism algebras of hyperelliptic jacobians and finite projective lines
%A Arsen Elkin
%A Yuri G. Zarhin
%J Mathematics
%D 2005
%I arXiv
%X We prove that the jacobian of a hyperelliptic curve y^2=f(x) is absolutely simple if deg(f)=q+1 where q is a power prime congruent to 5 modulo 8, the polynomial f(x) is irreducible over the ground field of characteristic zero and its Galois group is L_2(q).
%U http://arxiv.org/abs/math/0508120v5