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1. Fundamental-domains-for-Shimura-curves Fundamental-domains-for-Shimura-curves Public

   PARI/GP implementation of fundamental domains for congruence arithmetic Fuchsian groups

   C 8

2. Apollonian Apollonian Public

   Apollonian circle packing methods in PARI/GP

   C 4

3. Isogeny Isogeny Public

   Efficient computation of supersingular l-isogeny graphs, allowing for non-prime l and significantly faster than the built-in SageMath method.

   C 4

4. Semigroup-Reciprocity Semigroup-Reciprocity Public

   Computing orbits of (thin) semigroups in PARI/GP, with additional focus on subsemigroups of SL(2, Z) that exhibit reciprocity obstrucitons.

   C

5. Apollonian-Missing-Curvatures Apollonian-Missing-Curvatures Public

   Stores data related to missing curvatures in Apollonian circle packings