C₂²⋊#1043 #87861

order	400
isoclinism	isoclinic class of #87856
automorphism	?
homology	Abelianization (H₁) = C₂×C₄ · Schur multiplier (H₂) = C₂²

Aliases

Fitting	C₂²×C₅² ⋊ C₄
Sylow	C₅² ⋊ C₂²⋊C₄

136 conjugacy classes of subgroups.

minimal degree	μ(G) = 14
transitive degree	μ_t(G) = 100

A minimal faithful permutation representation — 3 generators on 14 points:

(2,4)(10,11,12,14,13);(1,2)(3,4)(6,7,8,9)(11,12,13,14);(5,6,7,9,8)

Polycyclic presentation:

2^4,5^2|a^2=c,b^a=bd,e^a=e^2,f^a=f^2,e^c=e^4,f^c=f^4

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(400, 155);