#8922741

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	C₂×#121	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3915 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8829937);