#263182

order	512
nilpotency class	3
isoclinism	isoclinic class of #263179
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

	subgroup	G/H
center, socle	C₂²	#2408
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1166 conjugacy classes of subgroups; only the 166 normal subgroups are shown.

normal subgroups only

This group has 1166 conjugacy classes of subgroups — too many to draw. Only its 166 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

minimal degree	μ(G) = 16
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 16 points:

(2,5)(3,6)(7,8)(9,10)(11,13)(12,15)(14,16);(1,2,6,8,4,7,3,5)(11,16)(13,14);(10,13)(11,16)(14,15);(1,2,6,8,4,7,3,5)

Polycyclic presentation:

2^9|b^2=eh,d^2=eh,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,f^c=fi

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 170378);