#8720767

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 48 points:

(1,2)(3,5)(4,12)(6,9)(7,11)(8,13)(10,16)(14,15)(17,18)(19,24)(20,21)(22,27)(23,25)(26,32)(28,31)(29,30)(33,34,39,40)(35,43,37,41)(36,46,47,42)(38,44,48,45);(1,3)(2,7)(4,10)(5,9)(6,11)(8,16)(12,14)(13,15)(17,19,23,27)(18,24,25,22)(20,30,26,28)(21,29,32,31)(34,40)(36,47)(41,43)(44,45);(4,13)(8,12)(10,15)(14,16)(18,25)(19,27)(20,26)(29,31)(33,35,39,37)(34,41,40,43)(36,44,47,45)(38,42,48,46);(1,4,6,13)(2,8,9,12)(3,10,11,15)(5,14,7,16)(17,20,23,26)(18,21,25,32)(19,28,27,30)(22,29,24,31)(33,36,39,47)(34,42,40,46)(35,45,37,44)(38,43,48,41);(1,5,6,7)(2,3,9,11)(4,14,13,16)(8,10,12,15)(17,21)(18,26)(19,29)(20,25)(22,30)(23,32)(24,28)(27,31)(33,37,39,35)(34,43,40,41)(36,44,47,45)(38,42,48,46);(1,3)(2,5)(4,15)(6,11)(7,9)(8,16)(10,13)(12,14)(17,22,23,24)(18,27,25,19)(20,31,26,29)(21,28,32,30)(33,38,39,48)(34,44,40,45)(35,42,37,46)(36,41,47,43)

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8627963);