#8993551

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	#53431	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4249 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=i,d^2=ghi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=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, 8900747);