#9863391

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	#56614	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4126 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)(3,11,5,8)(4,14,10,6)(12,13,15,16)(17,18)(19,27)(20,29)(21,26)(22,30)(23,25)(24,28)(31,32)(33,34,39,44)(35,40,46,37)(36,42,48,41)(38,47,45,43);(1,3,7,5)(2,8,9,11)(4,12,10,15)(6,13,14,16)(17,19,23,28)(18,24,25,27)(20,21,30,31)(22,26,29,32)(33,35,39,46)(34,40,44,37)(36,45,48,38)(41,47,42,43);(2,9)(4,10)(8,11)(12,15)(18,25)(19,28)(20,30)(26,32)(33,36,39,48)(34,41,44,42)(35,38,46,45)(37,47,40,43);(1,4,7,10)(2,6,9,14)(3,12,5,15)(8,13,11,16)(17,20)(18,22)(19,21)(23,30)(24,26)(25,29)(27,32)(28,31)(33,36)(34,42)(35,45)(37,47)(38,46)(39,48)(40,43)(41,44);(1,5,7,3)(2,8,9,11)(4,15,10,12)(6,13,14,16)(17,21)(18,26)(19,20)(22,24)(23,31)(25,32)(27,29)(28,30)(33,37)(34,35)(36,47)(38,41)(39,40)(42,45)(43,48)(44,46);(1,6)(2,10)(3,13)(4,9)(5,16)(7,14)(8,15)(11,12)(17,22)(18,20)(19,26)(21,24)(23,29)(25,30)(27,31)(28,32)(33,38,39,45)(34,43,44,47)(35,36,46,48)(37,42,40,41)

Polycyclic presentation:

2^9|a^2=gi,b^2=h,c^2=gh,d^2=hi,e^2=hi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,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, 9770587);