# Computing Hasse–Witt matrices of hyperelliptic curves in average polynomial time, II

(with Andrew Sutherland)

arXiv preprint (October 2014).

To appear in “Frobenius distributions: Lang–Trotter and Sato–Tate conjectures”, Contemporary Mathematics **663**, AMS.

## Abstract

We present an algorithm that computes the Hasse–Witt matrix of a given hyperelliptic curve over **Q** at all primes of good reduction up to a given bound *N*. It is simpler and faster than the previous algorithm developed by the authors.

Back to the main page