| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #146116 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C2 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2075 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | #532 | D4 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #2931 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
191 conjugacy classes of subgroups; only the 56 normal subgroups are shown.
This group has 191 conjugacy classes of subgroups — too many to draw. Only its 56 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:
(1,2,5,7,6,10,4,9)(3,11,13,16,12,15,14,8)(17,18,20,25,33,43,47,42,22,27,34,41,21,26,32,24)(19,23,29,36,30,37,46,48,31,39,45,35,28,38,44,40);(2,7)(3,12)(4,5)(8,15)(9,10)(11,16)(17,19)(18,23)(20,29)(21,28)(22,31)(24,40)(25,36)(26,38)(27,39)(30,33)(32,44)(34,45)(35,41)(37,43)(42,48)(46,47);(1,3,4,13,6,12,5,14)(2,8,9,11,10,16,7,15)(18,24)(19,28)(20,32)(21,33)(23,35)(25,26)(27,42)(29,45)(30,31)(34,47)(36,39)(37,48)(38,40)(41,43)Polycyclic presentation:
2^9|a^2=e,c^2=d,d^2=g,e^2=hi,f^2=i,h^2=i,b^a=bd,c^a=ce,f^a=fg,c^b=cf,d^b=dg,e^b=eg,f^b=fi,e^c=eh,f^c=fgi,h^c=hi47 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 53312);