#8712380

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

4224 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=hi,c^2=gh,d^2=h,e^2=g,f^2=g,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, 8619576);