| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #101351 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #123 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C23 ▷ C1 | |
357 conjugacy classes of subgroups; only the 76 normal subgroups are shown.
This group has 357 conjugacy classes of subgroups — too many to draw. Only its 76 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) = 256 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,9,6,10,4,8)(3,11,12,15,14,16,13,7)(17,18)(19,22)(20,27,28,23)(21,24)(25,29,31,32)(26,30)(34,38,41,44)(35,42,43,45);(1,3,6,14)(2,7)(4,13,5,12)(8,16)(9,11)(10,15)(17,19,21,26)(18,22,24,30)(20,25,28,31)(23,29,27,32)(33,34,39,38,37,41,36,44)(35,40,42,46,43,48,45,47);(1,4,6,5)(2,8,10,9)(3,12,14,13)(7,11,15,16)(17,20)(18,23)(19,25)(21,28)(22,29)(24,27)(26,31)(30,32)(33,35)(34,40)(36,45)(37,43)(38,46)(39,42)(41,48)(44,47)Polycyclic presentation:
2^9|a^2=f,b^2=dfgi,c^2=g,d^2=gh,e^2=h,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,c^b=cg,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=eh,f^c=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8570);