#8630845

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	#53529	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4042 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=hi,c^2=hi,d^2=gh,e^2=gi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=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, 8538041);