GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#Standard Presentation input file
1
prime 5
class 1
metabelian
generators {g1, g2, }
relations {g1^25,
g1^-1*g2^-1*g1*g2*g1^-1*g2^-1*g1^-1*g2*g1^2,
g2^5,
}
;
2
SPRES
5
2
2 0
0 1
4 1
4 0
0
0