| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232755 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#399 |
| prime radical | C22×#41 | Q8 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
720 conjugacy classes of subgroups; only the 180 normal subgroups are shown.
This group has 720 conjugacy classes of subgroups — too many to draw. Only its 180 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,9,6,8,4,14)(3,10,12,15,13,16,11,7)(17,18,21,25,22,27,20,26)(19,28,29,24,31,32,30,23);(1,3,4,12,6,13,5,11)(2,7,14,10,8,15,9,16)(17,19)(18,23)(20,29)(21,30)(22,31)(24,27)(25,32)(26,28);(2,8)(9,14)(17,19)(18,24)(20,29)(21,30)(22,31)(23,27)(25,28)(26,32);(1,4,6,5)(2,9,8,14)(3,11,13,12)(7,10,15,16)(17,20,22,21)(18,25,27,26)(19,29,31,30)(23,32,24,28)Polycyclic presentation:
2^9|a^2=e,b^2=ef,d^2=h,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dh,g^a=ghi,c^b=cg,d^b=dhi,e^b=eh,f^b=fh,e^c=ei,f^c=fi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72238928, #72238930, #72238947 |
| maximal normal subgroup of | #72238928, #72238930, #72238947 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 151063);