#323244

order	512
nilpotency class	3
isoclinism	isoclinic class of #323197
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2541
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#127	C₂³
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

658 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:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=eg,c^2=hi,d^2=ehi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dhi,f^c=fi,g^c=ghi

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, 230440);