#8522152

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	#2410	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4343 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=gi,c^2=gh,d^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=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, 8429348);