#10219638

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

4387 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)(11,20)(12,13)(14,24)(15,17)(16,21)(18,23)(19,22)(25,26)(27,33)(28,32)(29,38)(30,34)(31,35)(36,40)(37,39);(1,2)(3,7)(4,6)(5,8)(9,11,15,21)(10,16,17,20)(12,22,23,14)(13,24,18,19)(25,27)(26,30)(28,36)(29,39)(31,34)(32,37)(33,35)(38,40);(1,3)(2,5)(4,8)(6,7)(10,17)(11,21)(12,23)(19,24)(25,28,31,29)(26,32,35,38)(27,36,34,39)(30,37,33,40);(2,6)(5,7)(9,12)(10,18)(11,22)(13,17)(14,21)(15,23)(16,19)(20,24)(25,29,31,28)(26,32,35,38)(27,36,34,39)(30,40,33,37);(1,2)(3,5)(4,6)(7,8)(9,13,15,18)(10,12,17,23)(11,19,21,24)(14,20,22,16)(25,27)(26,33)(28,36)(29,39)(30,35)(31,34)(32,40)(37,38);(1,3)(2,7)(4,8)(5,6)(9,14,15,22)(10,19,17,24)(11,12,21,23)(13,20,18,16)(25,30,31,33)(26,34,35,27)(28,37,29,40)(32,39,38,36)

Polycyclic presentation:

2^9|b^2=h,c^2=gh,d^2=gh,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^d=egi,f^e=fgi

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, 10126834);