The PARI/GP project started around 1985 in the Laboratoire A2X (Universite
Bordeaux 1, France)  and a first version was written by  Christian  Batut,
Dominique Bernardi, Henri Cohen and Michel Olivier and maintained by Henri
Cohen till 1995. Karim Belabas took over the maintainance between 1995 and
2001,  the project has been jointly maintained by Bill Allombert and Karim
Belabas since 2002.

A great  number  of people  have contributed  code through  the successive
stages which eventually resulted in the present version  of PARI/GP.  Even
more people, too numerous to list, contributed by testing,  reporting bugs
or suggesting improvements, Igor Schein foremost among them.

We would like to thank them all here.

Current lead developers:

  Bill ALLOMBERT (Bordeaux)
  Karim BELABAS (Bordeaux)

Major contributors (large modules written or rewritten from scratch):

  Bill ALLOMBERT: GP2C, the GP parser, extension of the GP language
    (my, closures), GMP kernel, modular kernel, ffinit, galois* routines,
    subcyclo, black-box groups, the elldata and galdata package,
    multithread model, PARI description system, FLTK support, Bug tracking
    system, administration of pari.math.u-bordeaux.fr, the
    http://pari.math.u-bordeaux.fr website
  Christian BATUT: 68k multiprecision kernel, Linear algebra, lattices
  Karim BELABAS: current project leader, native multiprecision kernel, modular
    kernel, polynomial arithmetic, polynomial factorization (finite fields,
    number fields), LLL, primality and compositeness tests, number fields,
    polgalois and the galdata package, transcendental functions, install(),
    extension of the GP language (next/break/return, local, op=, default()),
    gphelp, Configure, readline, man pages, documentation layout, reference card
    and user's manuals, the FAQ, the http://pari.math.u-bordeaux.fr website
    the PARI resource pages.
  Dominique BERNARDI: the original gp interpreter, ECM, elliptic curves
  Henri COHEN: original designer and project leader, native multiprecision
    kernel, arithmetic functions, LLL, transcendental functions, number fields,
    elliptic curves
  Francisco DIAZ Y DIAZ: number fields (class groups, units)
  Yves EICHENLAUB: original polgalois implementation
  Xavier GOURDON: polroots, initial Karatsuba/Toom Cook/fft implementations
  Louis GRANBOULAN: breakup of monolithic PARI into modules, first GMP
    kernel, first Configure
  Loic GRENIE: bnfinit() rewrite, openMP / MPI implementations
  Bruno HAIBLE: micro assembly implementations, DOS/Windows support
  Guillaume HANROT: thue, zncoppersmith
  Pascal LETARD: basic number field (round2, initial round4)
  Jean-Francois MESTRE: elliptic curves
  Gerhard NIKLASCH: binary powering, integer extended gcd and rational
    reconstruction, primality and compositeness test, integer factorization,
    documentation layout, AIX and Solaris support, first PARI web site.
  Michel OLIVIER: 68k multiprecision kernel, number fields, original polgalois
    and nfsubfields implementation
  Thomas PAPANIKOlAOU: MPQS integration, Pari-Lidia project
  Xavier ROBLOT: MPQS integration, Stark, original nffactor
  Denis SIMON: Norm equations, S-units, Hilbert symbols
  Emmanuel TOLLIS: primedec, zetak
  Ilya ZAKHAREVITCH: prime sieves, gphelp, tex2mail, major cleanup of the
    graphics and GP parser code, gnuplot support, readline support,
    OS/2 support, DOS/EMX support

Other contributors: the 2 or 3 letter code refer to the CHANGES file. Please,
kindly remind us if you have been forgotten!

   = Karim Belabas (maintainer)
AF = Aurimas Fiseras
AM = Alex V. Myltsev
AMe= Anton Mellit
AW = Aleksander Wittlin
AS = Andy Stubbs
BA = Bill Allombert
BD = Bill Daly
BG = Brian Gladman
BH = Bruno Haible
BK = Bruce Kaskel
CB = Cliff Bergman
CG = Charles Greathouse
CW = Carl Witty
DB = Dominique Bernardi
DCa= David Carlisle
DC = Dan Christensen
DE = Denis Excoffier
DF = David Ford
DS = Denis Simon
EP = Esa Peuha
GH = Guillaume Hanrot
GN = Gerhard Niklasch
GT = Glenn Thobe
GTo= Gonzalo Tornaria
HC = Henri Cohen
HR = Harvey Rose
IK = Iwao Kimura
IM = Ivan Middleton
IS = Igor Schein
ISo= Ignat Soroko
IZ = Ilya Zakharevich
JD = Jeroen Demeyer
JJ = John Jones
JM = Jerome Milan
JS = Juhana Sadeharju
KO = Kiyoshi Ohgishi
KPN= Klaus-Peter Nischke
LG = Louis Granboulan
LGr= Loic Grenie
LM = Lorenz Minder
MA = Michael Abshoff
MD = Mark Dickinson
MH = Marije Huizing
MS = Michael Stoll
MSo= Michael Somos
MW = Mark Watkins
NS = Nils Skoruppa
OR = Olivier Ramare
OV = Oliver Voigt
PB = Peter Bruin
PC = Phil Carmody
PM = Peter Montgomery
PMo= Pascal Molin
PW = Paul van Wamelen
RB = Remi Butel
RM = Richard J. Mathar
RS = Ralf Stephan
RR = Randall Rathbun
SC = Sylvain Chevillard
SG = Scott Garee
TH = Teluhiko Hilano
TP = Thomas Papanikolaou
VB = Vasili Burdo
VL = Vincent Lefevre
XR = Xavier Roblot
YU = Yoshiaki Uchikawa