#7883042

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4441 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=hi,d^2=h,e^2=h,f^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^c=dh,f^e=fi

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7790238);