#263960

order	512
nilpotency class	3
isoclinism	isoclinic class of #263931
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2408
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3498	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

848 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=i,d^2=ehi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=cg,d^b=dh,g^b=ghi,d^c=dh,f^c=fi,g^c=ghi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 171156);