#8388988

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	#2424	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4394 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=i,c^2=g,d^2=gh,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,e^b=egi,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, 8296184);