This is a GAP package for constructing Majorana representations of finite groups. The package implements the algorithm described in the paper "Constructing Majorana representations" (https://arxiv.org/abs/1803.10723) by M. Pfeiffer and M. Whybrow.
To get the latest version of the package, go to the MajoranaAlgebras and download MajoranaAlgebras-x.x.tar.gz. Inside the pkg directory of your GAP installation, unpack MajoranaAlgebras-x.x.tar.gz by, for example, doing
tar -xzf MajoranaAlgebras-x.x.tar.gz
You may also need to install the following packages
Start GAP in the usual way and call
LoadPackage("MajoranaAlgebras");