The GNU Multiple Precision Arithmetic Library (GMP) is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. There is no practical limit to the precision except the ones implied by the available memory in the machine GMP runs on. GMP has a rich set of functions, and the functions have a regular interface. It is free software under the GNU General Public License.

The main target applications for GMP are cryptography applications and research, Internet security applications, algebra systems, computational algebra research, etc.

	Version 4.2 and 5.0.1 on JUGENE, versions 4.3.1 and 5.0.1 on JUROPA
	Availability: Public domain software, Object code library, on JUGENE and JUROPA Source Code available   via net

Access and Usage at FZJ

Information and Documentation

GNU MP manual