#9271806

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

4734 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)(11,13)(12,17)(14,15)(16,19)(18,21)(20,22)(23,24)(25,26)(27,33)(28,37)(29,31)(30,34)(32,35)(36,38)(39,40);(1,2)(3,4)(5,6)(7,8)(10,15)(13,16)(17,22)(21,23)(25,27,32,29)(26,33,35,31)(28,36,30,39)(34,40,37,38);(2,6)(3,7)(12,20)(17,22)(18,24)(21,23)(25,28,32,30)(26,34,35,37)(27,36,29,39)(31,38,33,40);(9,11)(10,16)(12,18)(13,15)(14,19)(17,23)(20,24)(21,22)(25,29,32,27)(26,31,35,33)(28,36,30,39)(34,40,37,38);(1,3,5,7)(2,4,6,8)(9,12)(10,17)(11,18)(13,21)(14,20)(15,22)(16,23)(19,24)(25,30,32,28)(26,34,35,37)(27,36,29,39)(31,40,33,38);(1,4)(2,7)(3,6)(5,8)(9,13,14,16)(10,11,15,19)(12,21,20,23)(17,18,22,24)(25,31)(26,27)(28,38)(29,35)(30,40)(32,33)(34,36)(37,39)

Polycyclic presentation:

2^9|b^2=h,c^2=h,d^2=h,e^2=hi,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dh,e^c=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, 9179002);