| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143811 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1999 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | #3169 | C22 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
369 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 369 conjugacy classes of subgroups — too many to draw. Only its 66 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)(3,9)(4,12)(5,8)(6,10)(7,14)(11,16)(13,15)(19,28)(20,33)(21,22)(24,39)(25,41)(26,38)(29,44)(30,35)(31,45)(32,46)(34,47)(36,37)(40,48)(42,43);(1,3,5,11)(2,6,8,15)(4,13,14,10)(7,16,12,9)(17,18)(19,29)(20,34)(21,38)(22,26)(23,27)(24,30)(25,37)(28,44)(31,40)(32,43)(33,47)(35,39)(36,41)(42,46)(45,48);(4,14)(6,15)(7,12)(10,13)(17,19,23,32)(18,24,27,40)(20,35,37,45)(21,31,22,30)(25,42,34,44)(26,43,38,29)(28,36,46,33)(39,47,48,41)Polycyclic presentation:
2^9|b^2=g,c^2=i,d^2=g,e^2=hi,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fgi,h^a=hi,c^b=cf,d^b=dg,e^b=ei,f^b=fi,d^c=dg,e^c=eh,f^c=fi,h^c=hi47 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 51056);