#119880

order	512
nilpotency class	3
isoclinism	isoclinic class of #119873
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1440
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	#123
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

551 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=d,e^2=hi,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,e^b=ehi,f^b=fi,g^b=gh,e^c=ei,f^c=fi,g^c=gh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 27076);