2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/227504In this manuscript, we propose a novel 11-point cyclic convolution algorithm based on alternate Fourier transform. With the proposed bilinear form, we construct a length-2047 cyclotomic FFT.11 pages, 1 figureInformation TheoryCyclotomic FFT of Length 2047 Based on a Novel 11-point Cyclic Convolutiontext