#304270

order	512
nilpotency class	3
isoclinism	isoclinic class of #269019
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂²×#127	C₂²
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2,5,8)(3,7,4,6)(9,10)(11,13)(12,14)(15,16)(18,22)(19,26)(20,27)(23,30)(28,32)(29,31);(1,3,5,4)(2,6,8,7)(9,11)(10,13)(12,16)(14,15)(17,18,21,22)(19,23,28,29)(20,25,27,24)(26,31,32,30);(1,3,5,4)(2,7,8,6)(9,10)(11,15,16,13)(12,14)(17,19,27,32,21,28,20,26)(18,23,24,30,22,29,25,31);(1,4,5,3)(2,7,8,6)(17,20,21,27)(18,24,22,25)(19,26,28,32)(23,30,29,31)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 211466);