Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
| direct product | C2×#11718221 |
| unambiguous semidirect product | D13⋊#366 |
| Fitting | C2×C13×C16 ⋊ C4 |
| Sylow | C13 ⋊ C2×#366 |
168 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 168 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 416 |
140 conjugacy classes — view the full character table.
| maximal subgroup of | #16778005, #16778006, #16778023, … |
| maximal normal subgroup of | #16778005, #16778006, #16778023, … |
| maximal quotient of | C2×#13129867, D13⋊#1371, C2×#13129868, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 20859);