| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #455572 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2688 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
673 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,8)(5,7)(9,10)(11,15)(12,17)(13,22,30,35)(14,19)(16,20)(18,29,36,31)(21,25)(23,27)(24,38,39,34)(26,33)(28,37,40,32);(1,3,5,4)(2,6,7,8)(9,11,15,10,16,19,14,20)(12,23,26,33,27,17,25,21)(13,22,29,18,30,35,31,36)(24,37,28,38,39,32,40,34);(2,7)(6,8)(9,12,16,27)(10,17,20,23)(11,21,19,33)(13,28,30,40)(14,26,15,25)(18,34,36,38)(22,37,35,32)(24,31,39,29);(1,4,5,3)(2,8,7,6)(9,13)(10,18)(11,22)(12,24)(14,31)(15,29)(16,30)(17,32)(19,35)(20,36)(21,34)(23,37)(25,40)(26,28)(27,39)(33,38)Polycyclic presentation:
2^9|a^2=eg,b^2=fg,c^2=i,d^2=f,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,h^b=hi,d^c=de,e^c=ei,g^c=gi,h^c=hi,e^d=ei,h^d=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 374797);