#273422

order	512
nilpotency class	3
isoclinism	isoclinic class of #273307
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2410
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#61621	C₂
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

964 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=h,d^2=hi,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,g^c=gi,e^d=ei,f^d=fhi

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, 180618);