Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| Sylow | C13 ⋊ #2609 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D13 |
| commutator, socle, cosocle | C23×C13 | C24 |
| Fitting | C13×#394 | C2 |
| prime radical | C22×D4×C13 | C22 |
| hypercenter | #394 | D13 |
| hypocenter | C13 | #2609 |
| LCS | G ▷ C23×C13 ▷ C13 | |
| UCS | C1 ◁ C23 ◁ #394 | |
540 conjugacy classes of subgroups; only the 137 normal subgroups are shown.
This group has 540 conjugacy classes of subgroups — too many to draw. Only its 137 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 832 |
Polycyclic presentation:
2^7,13|b^2=eg,d^2=g,b^a=be,c^a=cf,d^a=de,c^b=cg,h^d=h^12170 conjugacy classes — view the full character table.
| maximal subgroup of | #15775334, #15775338, #15775920, … |
| maximal normal subgroup of | #15775334, #15775338, #15775920, … |
| maximal quotient of | #15785610, #15786876, #15786883, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 10181);