#383677

order	512
nilpotency class	3
isoclinism	isoclinic class of #30396
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

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

1658 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)(3,4)(9,10)(11,13)(12,15)(14,16)(17,18,22,26,23,28,21,27)(19,24,30,32,20,31,29,25);(5,6)(7,8)(9,11)(10,12)(13,16)(14,15)(17,19,23,20)(18,24,28,31)(21,29,22,30)(25,26,32,27);(2,4)(6,8)(9,12,14,13)(10,15,16,11)(17,20,23,19)(18,25,28,32)(21,29,22,30)(24,26,31,27);(2,4)(9,13,14,12)(10,15,16,11)(18,26)(21,22)(24,32)(25,31)(27,28)(29,30)

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=ei,d^2=e,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,f^c=fi,h^c=hi,f^d=fi,h^d=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 290873);