#8712838

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	#2813	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3952 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=hi,c^2=h,d^2=h,e^2=gh,f^2=g,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, 8620034);