GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#example of key word input format
1 #select option to define group
prime 5
class 2
output 1
generators {a, b, c, d}
relations { [a, b, b, c], (a * b * c^d * a)^25,
(a * b)^25 = [a, c, c, d]^2 } ;
#the semicolon is used to tell pq that all of the
#necessary information for the presentation is supplied
0 #exit