#10320343

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	C₂×#121	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4052 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=ghi,c^2=gi,d^2=ghi,e^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fghi,c^b=ci,d^b=dgi,e^b=eghi,d^c=dghi,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, 10227539);