#480853

order	512
nilpotency class	4
isoclinism	isoclinic class of #480690
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#99
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄⋊C₄	C₂⁴
prime radical	#2431	C₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₂²⋊C₄ ◁ C₂×#520 ◁ G
LECS	G ▷ C₂×C₄⋊C₄ ▷ C₂³ ▷ C₂ ▷ C₁

850 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:

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

Polycyclic presentation:

2^9|a^2=f,d^2=hi,e^2=i,f^2=h,b^a=be,d^a=dh,e^a=eg,g^a=gi,c^b=chi,e^b=ei,f^b=fgi,d^c=di,f^e=fi

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, 388049);