Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
| direct product | D13×#555 |
| Fitting | C13×#555 ⋊ C2 |
| Sylow | C13 ⋊ C2×#555 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C24×D13 |
| commutator, socle, cosocle | C22×C13 | C25 |
| Fitting | C13×#555 | C2 |
| hypercenter | #555 | D13 |
| hypocenter | C13 | C2×#555 |
| LCS | G ▷ C22×C13 ▷ C13 | |
| UCS | C1 ◁ C22 ◁ #555 | |
1240 conjugacy classes of subgroups.
| transitive degree | μt(G) = 416 |
200 conjugacy classes — view the full character table.
| maximal subgroup of | D13×#1624, D13×#1634, D13×#1646, … |
| maximal normal subgroup of | D13×#1624, D13×#1634, D13×#1646, … |
| maximal quotient of | D13×#2346, D13×#2354, D13×#2363, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 18046);