#267658

order	512
nilpotency class	3
isoclinism	isoclinic class of #267563
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2410
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

826 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:

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

Polycyclic presentation:

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

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, 174854);