| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8603 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | #117 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1434 |
| prime radical | C24 | #117 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C2×#431 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
540 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,5,8,4,7,6,3)(9,10,14,19,15,18,13,17)(11,20,12,22,21,24,23,16);(1,3,6,7,4,8,5,2)(9,11,13,12,15,21,14,23)(10,16,19,24,18,22,17,20);(2,7)(3,8)(9,12,13,21,15,23,14,11)(10,16,17,20,18,22,19,24)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=d,d^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,e^a=eh,g^a=gh,c^b=ci,f^b=fh,f^c=fh104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 15607);