libtommath

LibTomMath is a free open source portable number theoretic multiple-precision integer (MPI) library written entirely in C.

homepage: https://www.libtom.net/LibTomMath/

Available installations

libtommath version	Supported CPU targets	Supported GPU targets	EESSI version	Module
1.3.0	generic: aarch64, x86_64 Arm: a64fx, neoverse_n1, neoverse_v1, nvidia/grace AMD: zen2, zen3, zen4 Intel: haswell, skylake_avx512, sapphirerapids, icelake, cascadelake	(none)	2025.06	libtommath/1.3.0-GCCcore-14.3.0