#270847

order	512
nilpotency class	3
isoclinism	isoclinic class of #270811
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2410
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#62110	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

941 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 178043);