#237482

order	512
nilpotency class	3
isoclinism	isoclinic class of #237463
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#392
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3444	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1188 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:

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

Polycyclic presentation:

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

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, 144678);