%0 Journal Article %T A nontrivial algebraic cycle in the Jacobian variety of the Klein quartic %A Yuuki Tadokoro %J Mathematics %D 2005 %I arXiv %X We prove some value of the harmonic volume for the Klein quartic $C$ is nonzero modulo ${1/2}\{mathbb Z}$, using special values of the generalized hypergeometric function ${}_3F_2$. This result tells us the algebraic cycle $C-C^-$ is not algebraically equivalent to zero in the Jacobian variety $J(C)$. %U http://arxiv.org/abs/math/0508433v1