#8720824

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

3944 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:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=ghi,c^2=ghi,d^2=gi,e^2=g,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, 8628020);