%0 Journal Article %T Algebraicity of some Weil Hodge classes %A Kenji Koike %J Mathematics %D 2002 %I arXiv %X We show the dominance of a certain Prym map. By the Scoens result, this implies the algebraicity of Weil Hodge classes of Abelian 6-folds for the Gauss number field with the discriminant 1. %U http://arxiv.org/abs/math/0211304v1