Eisenstein Congruences for SO(4, 3), SO(4, 4), Spinor, and Triple Product<i>L</i>-values
Eisenstein Congruences for SO(4, 3), SO(4, 4), Spinor, and Triple Product<i>L</i>-values
We work out instances of a general conjecture on congruences between Hecke eigenvalues of induced and cuspidal automorphic representations of a reductive group, modulo divisors of certain critical L-values, in the case that the group is a split orthogonal group. We provide some numerical evidence in the case that the …