#8934849

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	#2431	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4064 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)(3,9)(4,12)(5,6)(7,11)(8,13)(10,14)(15,16)(17,18)(19,23)(20,22)(21,24)(25,27)(26,30)(28,29)(31,32)(33,34,39,42)(35,40,43,48)(36,46,45,38)(37,47,44,41);(2,6)(7,9)(8,12)(14,15)(18,20)(19,25)(24,28)(26,31)(33,35)(34,40)(36,37)(38,41)(39,43)(42,48)(44,45)(46,47);(2,6)(4,13)(7,9)(10,16)(19,25)(21,29)(23,27)(24,28)(35,43)(36,45)(38,46)(40,48);(1,2)(3,9)(4,8)(5,6)(7,11)(10,15)(12,13)(14,16)(17,19,22,25)(18,23,20,27)(21,26,29,31)(24,30,28,32)(33,36)(34,38)(35,44)(37,43)(39,45)(40,47)(41,48)(42,46);(1,3,5,11)(2,7,6,9)(4,10,13,16)(8,14,12,15)(17,20,22,18)(19,23,25,27)(21,28,29,24)(26,30,31,32)(33,37,39,44)(34,41,42,47)(35,45,43,36)(38,40,46,48);(1,4,5,13)(2,8,6,12)(3,10,11,16)(7,14,9,15)(17,21)(18,24)(19,26)(20,28)(22,29)(23,30)(25,31)(27,32)(33,38)(34,36)(35,41)(37,40)(39,46)(42,45)(43,47)(44,48)

Polycyclic presentation:

2^9|a^2=i,d^2=gh,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=di,e^a=egi,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,d^c=dgi,f^c=fgi,e^d=egi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8842045);