#9719142

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	#40448	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4066 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)(3,8,6,16)(4,10,13,5)(11,12,14,15)(17,18)(19,22)(20,21)(23,24)(25,29)(26,32)(27,30)(28,31)(33,34)(35,45)(36,41)(37,42)(38,43)(39,44)(40,47)(46,48);(1,3,7,6)(2,8,9,16)(4,11,13,14)(5,15,10,12)(17,19,23,26)(18,22,24,32)(20,27,29,31)(21,30,25,28)(33,35)(34,40)(36,38)(37,46)(39,47)(41,48)(42,43)(44,45);(2,9)(4,13)(8,16)(11,14)(18,24)(19,26)(20,29)(28,30)(33,36,39,37)(34,41,44,42)(35,38,47,46)(40,48,45,43);(1,4)(2,10)(3,11)(5,9)(6,14)(7,13)(8,12)(15,16)(17,20)(18,25)(19,27)(21,24)(22,28)(23,29)(26,31)(30,32)(33,37,39,36)(34,42,44,41)(35,46,47,38)(40,43,45,48);(1,5,7,10)(2,4,9,13)(3,12,6,15)(8,14,16,11)(17,21,23,25)(18,20,24,29)(19,28,26,30)(22,31,32,27)(33,38,39,46)(34,43,44,48)(35,36,47,37)(40,42,45,41);(1,6,7,3)(2,8,9,16)(4,14,13,11)(5,15,10,12)(17,22)(18,26)(19,24)(20,28)(21,27)(23,32)(25,31)(29,30)(33,34)(35,40)(36,41)(37,42)(38,48)(39,44)(43,46)(45,47)

Polycyclic presentation:

2^9|a^2=hi,b^2=h,c^2=g,d^2=g,e^2=gh,f^2=hi,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dh,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, 9626338);