Aliquot
A DOS tool to compute aliquot chains with small starting numbers, by Ivo Düntsch. |
apfloat
High-performance arbitrary precision arithmetic package for C++ and Java. |
ARIBAS
An interactive interpreter for big integer and multi-precision floating point arithmetic with a Pascal/Modula like syntax. It has several builtin functions for algorithmic number theory. |
BIG_INT
A library of functions to handle arbitrary length integers, written on ANSI C99. |
CALC
A calculator program for doing arbitrary precision integer arithmetic, written in ANSI C and Yacc, with a number of built-in functions for number theory, by Keith Matthews. |
CLN - Class Library for Numbers
C++ library by Bruno Haible. |
ECMNET
Elliptic curve factoring software. |
Encyclopedia of Integer Sequences Seeker
EIS-Seeker is a libguile-based scheme interpreter devoted to the study of the Encyclopedia of Integer Sequences database. It is intended to help find new relations between sequences. C/Scheme, Posix. |
Factorizer
A Windows program to find all factors of any positive integer less than 2^31 - 1; decompose numbers into their prime constituents; find prime numbersand pairs of primes; and to plot Erdos-Kac and Palmen Color histograms. Down load free demo, order full v |
FTP Sites, Calculator Programs and Archives
In the Number Theory Web. |
Galois
An algebra/number theory package by R. Lidl, R. W. Matthews and R. Wells. |
giantint
Library of routines for large integer arithmetic and number theory. |
GIMPS FAQ list
About the Mersenne Prime Freeware. |
GNU MP Home Page
Free library for arbitrary precision arithmetic. |
GNUBC
Supports arbitrary precision integer arithmetic calculations with interactive execution: it is a superior version of the basic bc program which comes with the UNIX operating system. Keith Matthews has written several number-theoretic programs. |
HiPiLib - High Performance Libraries
Home of PIOLOGIE, a library for arbitrary precision arithmetic, operating on natural, integer and rational numbers. |
Implementations of Extended LLL
By Wilberd van der Kallen. |
Java PHASER Project
An application for numerically and graphically analyzing dynamical systems. |
Jim Howell Software
Large integer arithmetic. |
KANT / KASH
KANT is a software package for sophisticated computations in number fields and in global function fields. With KASH you are able to use the powerful KANT V4 functions within a shell. |
Kaprekar Series Generator
A java application for determining the Kaprekar Constants and Series for numbers in various radixes. |
L
A C++ class library, datasets and command line program for computing zeros and values of L-functions, by Michael Rubinstein. |
Large Number Arithmetic in BASIC
Library for large-integer arithmetic, plus some number theory modules. |
LiDIA
C++ Library For Computational Number Theory. |
Magma Computational Algebra System Home Page
A large, well-supported software package for computationally hard problems in algebra, number theory, geometry and combinatorics. |
MAGMA/PARI Calculator
Web interface for short programs in either language. |
Maple Worksheets by John Cosgrave
A selection of Maple (V.5) worksheets for teaching purposes. |
Math Archives Software
PC/Number Theory section. |
Math Archives Software
Mac/Number Theory section. |
Mersenne Prime Freeware
Freeware to search for Mersenne Primes. Pointers to FreeLIP, GMP, HFloat, apfloat, CALC. |
MIRACL
Multiprecision Integer and Rational Arithmetic C/C++ Library. |
Multiprecision Software Directory
Fortran multiprecision software by David H. Bailey of Lawrence Berkeley Lab. |
NTL: A Library for doing Number Theory
A high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over finite fields. |
Number Field Sieve NET
A client/server system for NFSNET by Henrik Olsen. |
Number-Theoretic Hacks
Algorithms implemented by David Eppstein. |
NZMATH
Python based number theory oriented calculation system, developed at Tokyo Metropolitan University. Downloads, mailing list. |
p-adic Arithmetic
A Mathematica package by Stany De Smedt. |
Paul's TI-92 Number Theory Archive
Download site for number theory programs adapted from UBASIC/MALM for the TI-92. |
SAGE
System for Arithmetic Geometry Experimentation: a framework for number theory, algebra, and geometry, initially designed for computing with elliptic curves and modular forms, by William Stein. Open source under GPL. |
Schulenberg and Associates
Factoring programs. Windows, free download. |
SIMATH
Computer algebra system for number theoretic applications. |
Software Packages of Interest to Number Theory
Links maintained by John Cremona. |
ZEN
A toolbox for computation in finite rings, by Florent Chabaud and Reynald Lercier. ANSI-C source, free download, GPL. |
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