On higher congruences between cusp forms and Eisenstein series
arXiv:1206.1881 · doi:10.1007/978-3-319-03847-6_10
Abstract
In this paper we present several finite families of congruences between cusp forms and Eisenstein series of higher weights at powers of prime ideals. We formulate a conjecture which describes properties of the prime ideals and their relation to the weights. We check the validity of the conjecture on several numerical examples.
20 pages