#8712295

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	#38512	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4172 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:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=gi,c^2=h,d^2=gh,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, 8619491);