#290064

order	512
nilpotency class	3
isoclinism	isoclinic class of #290011
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2428
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#28174	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

625 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:

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

Polycyclic presentation:

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

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, 197260);