2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99856An algorithm is given to efficiently compute $L$-functions with large conductor in a restricted range of the critical strip. Examples are included for about 21000 dihedral Galois representations with conductor near $10^7$. The data shows good agreement with a symplectic random matrix model. Also included are an elliptic curve $L$-function and one for a quadratic Dirichlet character.Latex; 15 pages, 4 figures. To appear in Mathematics of Computation. Title changed at referee's requestNumber Theory11Y16;11Y35text