Package: pari-gp

"pari-gp" package binaries on CentOS:

/usr/bin/gp-2.3 /usr/bin/gp /usr/bin/gphelp /usr/bin/tex2mail

You may install this package on CentOS with yum install pari-gp

"pari-gp" package binaries on Debian:

/usr/bin/gp-2.7 /usr/bin/gp /usr/bin/tex2mail

You may install this package on Debian with apt-get install pari-gp