Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| Sylow | C13 ⋊ #3458 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C24×D13 |
| commutator, socle, cosocle | C22×C13 | C25 |
| Fitting | C13×#543 | C2 |
| prime radical | C24×C13 | C23 |
| hypercenter | #543 | D13 |
| hypocenter | C13 | #3458 |
| LCS | G ▷ C22×C13 ▷ C13 | |
| UCS | C1 ◁ C22 ◁ #543 | |
996 conjugacy classes of subgroups; only the 509 normal subgroups are shown.
This group has 996 conjugacy classes of subgroups — too many to draw. Only its 509 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=g,c^2=g,e^2=f,b^a=bf,c^a=cg,d^a=df,c^b=cf,h^e=h^12176 conjugacy classes — view the full character table.
| maximal subgroup of | #15835202, #15835207, #15835211, … |
| maximal normal subgroup of | #15835202, #15835207, #15835211, … |
| maximal quotient of | #16021542, #16021760, #16022070, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 17912);