#7646930

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	#42503	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4641 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)(11,15)(17,18,23,27)(19,26,22,24)(20,21,31,25)(28,32,30,29);(1,3,5,8)(2,6,4,7)(10,13)(14,16)(17,19,23,22)(18,24,27,26)(20,28,31,30)(21,29,25,32);(9,10)(11,14)(12,13)(15,16)(17,20)(18,25)(19,28)(21,27)(22,30)(23,31)(24,32)(26,29);(9,11)(10,14)(12,15)(13,16)(17,21,23,25)(18,20,27,31)(19,29,22,32)(24,28,26,30);(1,2,5,4)(3,6,8,7)(17,20)(18,21)(19,28)(22,30)(23,31)(24,29)(25,27)(26,32);(1,4,5,2)(3,7,8,6)(17,22,23,19)(18,26,27,24)(20,30,31,28)(21,32,25,29)

Polycyclic presentation:

2^9|a^2=g,b^2=g,d^2=hi,e^2=ghi,f^2=g,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^d=ehi

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7554126);