Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C29 |
No aliases for this group.
| Fitting | C13×#379 ⋊ C2 |
| Sylow | C13 ⋊ #2846 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D13 |
| commutator, socle, cosocle | C23×C13 | C24 |
| Fitting | C13×#379 | C2 |
| hypercenter | #379 | D13 |
| hypocenter | C13 | #2846 |
| LCS | G ▷ C23×C13 ▷ C13 | |
| UCS | C1 ◁ C23 ◁ #379 | |
3422 conjugacy classes of subgroups; only the 245 normal subgroups are shown.
This group has 3422 conjugacy classes of subgroups — too many to draw. Only its 245 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 208 |
Polycyclic presentation:
2^7,13|b^a=be,c^a=cf,d^a=dg,h^a=h^12,h^d=h^12212 conjugacy classes — view the full character table.
| maximal subgroup of | #15894495, #15894499, #15894501, … |
| maximal normal subgroup of | #15894495, #15894499, #15894501, … |
| maximal quotient of | #15794074, #15794129, #15794130, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 12788);