#8839241

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	#2555	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3900 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)(3,7)(4,8)(5,14)(6,10)(9,15)(11,12)(13,16)(17,18,23,26)(19,24,21,20)(22,30,31,25)(27,28,29,32)(33,34,38,42)(35,41,45,39)(36,46,40,37)(43,48,47,44);(1,3)(2,7)(4,5)(6,11)(8,14)(9,16)(10,12)(13,15)(17,18,23,26)(19,24,21,20)(22,30,31,25)(27,28,29,32)(33,35,38,45)(34,39,42,41)(36,47,40,43)(37,44,46,48);(3,11)(4,13)(7,12)(8,16)(17,19,23,21)(18,20,26,24)(22,27,31,29)(25,28,30,32)(33,36,38,40)(34,37,42,46)(35,43,45,47)(39,48,41,44);(1,4,6,13)(2,8,10,16)(3,5,11,15)(7,14,12,9)(17,20)(18,19)(21,26)(22,28)(23,24)(25,27)(29,30)(31,32)(33,37)(34,40)(35,44)(36,42)(38,46)(39,43)(41,47)(45,48);(1,5)(2,9)(3,4)(6,15)(7,16)(8,12)(10,14)(11,13)(17,21,23,19)(18,24,26,20)(22,29,31,27)(25,32,30,28)(33,35)(34,41)(36,43)(37,44)(38,45)(39,42)(40,47)(46,48);(1,2)(3,12)(4,8)(5,9)(6,10)(7,11)(13,16)(14,15)(17,22,23,31)(18,25,26,30)(19,27,21,29)(20,28,24,32)(33,37)(34,40)(35,44)(36,42)(38,46)(39,43)(41,47)(45,48)

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=h,d^2=hi,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^d=egi

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, 8746437);