Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22 |
| unambiguous semidirect product | D13⋊#368 |
| Sylow | C13 ⋊ C2×#368 |
144 conjugacy classes of subgroups; only the 64 normal subgroups are shown.
This group has 144 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 416 |
Polycyclic presentation:
2^7,13|a^2=e,b^2=df,d^2=fg,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^8,h^c=h^12,h^e=h^12140 conjugacy classes — view the full character table.
| maximal subgroup of | #16778007, #16778010, #16778012, … |
| maximal normal subgroup of | #16778007, #16778010, #16778012, … |
| maximal quotient of | D13⋊#1371, D13⋊#1372, #16788688, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 20864);