#219616

order	512
nilpotency class	3
isoclinism	isoclinic class of #219614
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂³×C₈

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2328
commutator	C₄²	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#19701	C₂
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

580 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 48 points:

(3,9)(4,11)(6,12)(8,14)(10,15)(13,16)(17,18)(19,21)(20,33,37,43)(22,28)(23,29)(24,31)(25,36,44,47)(26,38)(27,40)(30,45,46,41)(32,39)(34,35,42,48);(1,2,5,7)(3,6,10,13)(4,8,11,14)(9,12,15,16)(17,19,22,31,23,32,40,26)(18,24,27,21,29,38,28,39)(20,34,47,30,37,42,36,46)(25,35,33,41,44,48,43,45);(1,3,4,9,5,10,11,15)(2,6,8,12,7,13,14,16)(17,20,23,37)(18,25)(19,30)(21,35,39,48)(22,36,40,47)(24,41,38,45)(26,42)(27,43)(28,33)(29,44)(31,34)(32,46);(2,7)(3,10)(8,14)(9,15)(17,21,22,38,23,39,40,24)(18,26,27,19,29,31,28,32)(20,35,36,45,37,48,47,41)(25,42,43,30,44,34,33,46)

Polycyclic presentation:

2^9|a^2=g,b^2=egi,c^2=ef,d^2=e,e^2=h,f^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=ce,d^b=di,f^b=fh,d^c=di,g^c=gh

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, 126812);