The smalljac package provides algorithms to compute L-series of elliptic curves and hyperelliptic curves of low genus defined over number fields of low degree, using algorithms describe in the paper:
Kiran S. Kedlaya and Andrew V. Sutherland, Computing L-series of hyperelliptic curves, Eighth Algorithmic Number Theory Symposium (ANTS VIII), Lecture Notes in Computer Science 5011 (2008), 312-326.You are welcome to use and/or modify this software in your research provided you cite the paper above if/when you publish your work.
Download link: smalljac_v4.1.3.tar (920KB)