#332948

order	512
nilpotency class	3
isoclinism	isoclinic class of #332911
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2669
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#24176	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

700 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:

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

Polycyclic presentation:

2^9|a^2=eh,b^2=i,c^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=dei,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh,f^d=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 240144);