| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9383 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C22×C4 | C22×C8 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C22 | #1869 |
| prime radical | #2388 | C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C8 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
420 conjugacy classes of subgroups; only the 92 normal subgroups are shown.
This group has 420 conjugacy classes of subgroups — too many to draw. Only its 92 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,6,10,14)(4,11,12,7)(5,8)(9,13)(15,16)(17,18,21,26,23,25,36,38,22,27,35,41,20,34,29,44)(19,28,31,42,33,40,46,47,32,43,45,48,30,24,37,39);(1,3)(2,6,8,14)(4,9)(5,10)(7,13,11,16)(12,15)(17,19,29,37,20,30,35,45,22,32,36,46,23,33,21,31)(18,24,38,42,34,43,26,39,27,40,44,48,25,28,41,47);(1,4)(2,7)(3,9)(5,12)(6,13)(8,11)(10,15)(14,16)Polycyclic presentation:
2^9|a^2=f,b^2=df,d^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,d^b=dgi,e^b=egi,f^b=fgi,d^c=dgi,f^c=fgi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 45120);