#8746084

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	#2688	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3818 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=hi,c^2=i,d^2=hi,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8653280);