| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9495 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C24 | C2×C42 |
| Frattini, cosocle | C24×C4 | C23 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C22 ▷ C1 | |
904 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2,4,3)(5,6)(7,11)(8,10)(9,12)(18,24)(25,28);(5,7)(6,9,10,11)(8,12)(13,14,16,20,17,19,23,26)(15,18,22,25,21,24,27,28);(1,3,4,2)(13,15)(14,18)(16,22)(17,21)(19,24)(20,25)(23,27)(26,28)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,g^2=i,b^a=bd,c^a=ce,g^a=gh,d^b=dh,e^b=ei,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17229);