| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395148 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1055 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(13,14,19,22)(15,16,20,18)(17,25,27,21)(23,26,28,24);(5,6,8,10)(7,11,12,9)(13,15,18,14,19,20,16,22)(17,23,26,21,27,28,24,25);(2,4)(5,7,8,12)(6,9,10,11)(13,16,19,18)(14,20,22,15)(17,24,27,26)(21,28,25,23);(13,17,18,26,19,27,16,24)(14,21,20,28,22,25,15,23)Polycyclic presentation:
2^9|a^2=i,b^2=egi,c^2=g,d^2=e,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,c^b=cg,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 310763);