#212457

order	512
nilpotency class	3
isoclinism	isoclinic class of #23918
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂²×D₄	C₂²×C₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₄²×C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

668 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,d^2=egh,f^2=h,g^2=i,b^a=be,c^a=cf,f^a=fh,c^b=ci,d^c=di,f^c=fh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 119653);