#285104

order	512
nilpotency class	3
isoclinism	isoclinic class of #285051
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2424
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#24230	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

780 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,5,3,6,7,4,8)(9,10,15,18)(11,20,21,23)(12,22,13,16)(14,19,24,17);(1,3,4,2,6,8,5,7)(9,11)(10,12)(13,18)(14,22)(15,21)(16,24)(17,23)(19,20);(2,3)(4,5)(7,8)(9,12,15,13)(10,16,18,22)(11,17,21,19)(14,20,24,23);(2,7)(3,8)(9,13,15,12)(10,11,18,21)(14,20,24,23)(16,17,22,19)

Polycyclic presentation:

2^9|a^2=fi,b^2=fh,c^2=h,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,d^b=di,e^b=eh,g^b=gh,f^c=fi,g^c=ghi,e^d=eh

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192300);