#8712340

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	#55218	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4028 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)(3,11)(4,13)(5,8)(6,12)(7,9)(10,15)(14,16)(17,18,23,27)(19,24,28,30)(20,25,29,32)(21,22,26,31)(33,34)(35,41)(36,47)(37,38)(39,43)(40,44)(42,46)(45,48);(1,3,7,5)(2,8,9,11)(4,14,15,12)(6,10,16,13)(17,19,23,28)(18,24,27,30)(20,22,29,31)(21,25,26,32)(33,35,40,47)(34,41,44,36)(37,43,42,45)(38,39,46,48);(2,9)(4,15)(8,11)(12,14)(19,28)(20,29)(24,30)(25,32)(33,36,40,41)(34,35,44,47)(37,48,42,39)(38,43,46,45);(1,4)(2,10)(3,12)(5,14)(6,8)(7,15)(9,13)(11,16)(17,20)(18,25)(19,22)(21,30)(23,29)(24,26)(27,32)(28,31)(33,37,40,42)(34,38,44,46)(35,45,47,43)(36,39,41,48);(1,5,7,3)(2,11,9,8)(4,14,15,12)(6,10,16,13)(17,21)(18,22)(19,25)(20,30)(23,26)(24,29)(27,31)(28,32)(33,38)(34,42)(35,39)(36,43)(37,44)(40,46)(41,45)(47,48);(1,6,7,16)(2,12,9,14)(3,10,5,13)(4,11,15,8)(17,22)(18,26)(19,29)(20,28)(21,27)(23,31)(24,32)(25,30)(33,39)(34,43)(35,46)(36,37)(38,47)(40,48)(41,42)(44,45)

Polycyclic presentation:

2^9|a^2=ghi,b^2=gi,c^2=gh,d^2=gh,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, 8619536);