#234914

order	512
nilpotency class	3
isoclinism	isoclinic class of #234906
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#392
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#60805	C₂
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1325 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)(3,13)(4,16)(5,10)(6,11)(7,12)(8,15)(9,14)(17,18)(19,22)(20,23)(21,24)(25,30)(26,29)(27,31)(28,32);(1,3)(2,8)(4,7)(5,14)(6,15)(9,12)(10,13)(11,16)(20,27)(22,29)(23,31)(25,28);(1,4,7,3)(2,9,12,8)(5,14,6,15)(10,13,11,16)(17,19)(18,22)(20,28)(21,26)(23,32)(24,29)(25,27)(30,31);(1,5,7,6)(2,10,12,11)(3,14,4,15)(8,13,9,16)(17,20,21,27)(18,23,24,31)(19,25,26,28)(22,30,29,32)

Polycyclic presentation:

2^9|c^2=h,d^2=hi,e^2=h,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,g^a=gi,c^b=cg,d^b=di,e^b=eh,d^c=dhi,e^c=ei,f^c=fh

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, 142110);