#121075

order	512
nilpotency class	3
isoclinism	isoclinic class of #121075
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1443
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	#126
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

423 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 423 conjugacy classes of subgroups — too many to draw. Only its 110 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=de,c^2=d,d^2=hi,e^2=i,g^2=h,b^a=bd,c^a=ce,e^a=ei,f^a=fh,c^b=cf,d^b=dh,e^b=eh,f^b=fi,g^b=ghi,e^c=ei,f^c=fh

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, 28271);