#8930344

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4744 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)(3,7)(4,6)(5,8)(9,10)(11,14)(12,15)(13,16)(17,18)(19,21)(20,22)(23,24)(25,26)(27,32)(28,31)(29,33)(30,36)(34,38)(35,37)(39,40);(1,2,4,6)(3,5,8,7)(9,10,13,16)(11,14,17,18)(12,15,20,22)(19,21,23,24)(25,27)(26,32)(28,29)(30,35)(31,33)(34,39)(36,37)(38,40);(1,2)(3,5)(4,6)(7,8)(11,17)(12,20)(14,18)(15,22)(26,28)(27,33)(30,38)(37,39);(1,3)(2,5)(4,8)(6,7)(9,11,13,17)(10,14,16,18)(12,19,20,23)(15,21,22,24)(25,28,31,26)(27,29,33,32)(30,36,38,34)(35,37,40,39);(9,10)(11,18)(12,15)(13,16)(14,17)(19,24)(20,22)(21,23)(25,29)(26,33)(27,28)(30,37)(31,32)(34,40)(35,36)(38,39);(9,12)(10,15)(11,19)(13,20)(14,21)(16,22)(17,23)(18,24)(25,30,31,38)(26,34,28,36)(27,35,33,40)(29,37,32,39)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8837540);