TITLE: Web interface for GAP (or other computer algebra system dealing with finite groups)?
QUESTION [10 upvotes]: GAP is computer algebra system which allows to make calculations with finite groups. (See wikipedia link for an example).
Is there web interface for it ? (I cannot google it.)
Or may be some other computer algebra systems which allows to calculate with finite groups (i.e. obtain information on subgroups, conjugacy classes, irreducible representations etc...)

REPLY [8 votes]: There exists a Jupyter kernel for GAP, see https://github.com/gap-packages/jupyter-kernel-gap
A simple way to get this actually running is through SageMath: if you have a recent beta(!) version of SageMath installed (or wait until 8.0 gets released), you can run sage -i gap_jupyter to install that kernel. At that point, you start Jupyter with sage -n jupyter and then create a New GAP notebook using the Jupyter menu.