| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24289 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1808 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,4)(5,6,8,7)(9,10)(11,21)(12,18)(13,28)(14,29)(15,19)(16,20)(17,23)(22,36)(24,33)(25,31)(26,39)(27,35)(30,34)(32,37)(38,40);(5,7,8,6)(9,11,14,23,16,24,15,30)(10,17,19,21,20,34,29,33)(12,25,26,37,27,38,13,22)(18,32,28,31,35,36,39,40);(1,2,3,4)(9,12,14,26,16,27,15,13)(10,18,29,39,20,35,19,28)(11,22,30,38,24,37,23,25)(17,31,21,36,34,40,33,32);(9,13,15,27,16,26,14,12)(10,18,29,39,20,35,19,28)(11,22,30,38,24,37,23,25)(17,32,33,40,34,36,21,31)Polycyclic presentation:
2^9|a^2=h,b^2=eh,c^2=fgi,d^2=ei,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,g^b=gi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 276359);