#7671573

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	C₂×#532	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4784 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7578769);