#8813957

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	#38824	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3969 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gi,c^2=gi,d^2=h,e^2=gh,f^2=hi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=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, 8721153);