#8718955

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	#2703	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3975 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=hi,d^2=i,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, 8626151);