#480838

order	512
nilpotency class	4
isoclinism	isoclinic class of #480670
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	C₂⁴	C₂³×C₄
Frattini, cosocle	C₂×C₂²⋊C₄	C₂⁴
prime radical	#2404	C₄
LCS	G ▷ C₂⁴ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄⋊C₄ ◁ C₂×#520 ◁ G
LECS	G ▷ C₂×C₂²⋊C₄ ▷ C₂³ ▷ C₂ ▷ C₁

944 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,c^2=i,d^2=h,f^2=h,b^a=be,d^a=dh,e^a=eg,g^a=gi,c^b=chi,f^b=fg,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, 388034);