#299561

order	512
nilpotency class	3
isoclinism	isoclinic class of #299541
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2433
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3497	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

933 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)(3,11)(4,14)(5,16)(6,8)(7,13)(9,15)(10,12)(17,18)(19,23)(20,29)(21,27)(22,26)(24,30)(25,32)(28,31);(1,3,5,13,6,4,12,15)(2,7,10,11,8,9,16,14)(17,19,22,24)(18,23,26,30)(20,25,31,27)(21,29,32,28);(2,8)(7,9)(10,16)(11,14)(17,20,21,30,22,31,32,23)(18,24,25,29,26,19,27,28);(1,4,5,15,6,3,12,13)(2,9,10,14,8,7,16,11)

Polycyclic presentation:

2^9|b^2=ei,c^2=fh,d^2=e,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^c=gi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 206757);