#107359

order	512
nilpotency class	3
isoclinism	isoclinic class of #1655
automorphism	?
homology	Abelianization (H₁) = C₂×C₄² · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	#120
commutator	C₄²	C₂×C₄²
Frattini, cosocle	C₂²×C₄²	C₂³
socle	C₂³	#386
prime radical	C₂×#532	C₂²
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

896 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 3 generators on 44 points:

(1,2)(3,4)(6,9,10,11)(13,14,17,23,19,22,18,24)(15,25,27,37,28,20,32,35)(16,29,31,36,30,38,33,21)(26,40,42,34,41,44,43,39);(5,6)(7,11)(8,10)(9,12)(13,15,18,27,19,28,17,32)(14,20,24,35,22,25,23,37)(16,26,31,43,30,41,33,42)(21,34,29,40,36,39,38,44);(2,4)(7,12)(9,11)(13,16)(14,21)(15,26)(17,33)(18,31)(19,30)(20,34)(22,36)(23,38)(24,29)(25,39)(27,43)(28,41)(32,42)(35,40)(37,44)

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=i,e^2=h,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,d^b=di,e^b=ehi,f^b=fhi,d^c=dhi,e^c=eh,f^c=fh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 14555);