Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Fitting | C13×#443 ⋊ C2 |
| Sylow | C13 ⋊ #3293 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | D4×D52 |
| commutator, cosocle | C2×C4×C13 | C24 |
| Frattini | C2×C4 | C23×D13 |
| Fitting | C13×#443 | C2 |
| socle | C2×C13 | D42 |
| hypercenter | #443 | D13 |
| hypocenter | C13 | #3293 |
| LCS | G ▷ C2×C4×C13 ▷ C2×C13 ▷ C13 | |
| UCS | C1 ◁ C2 ◁ C2×C4 ◁ #443 | |
444 conjugacy classes of subgroups; only the 125 normal subgroups are shown.
This group has 444 conjugacy classes of subgroups — too many to draw. Only its 125 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,b^2=g,c^2=g,e^2=g,f^2=g,b^a=be,c^a=cf,e^a=eg,f^a=fg,h^a=h^12,c^b=cg,d^b=de,e^b=eg,f^c=fg,h^c=h^12,e^d=eg197 conjugacy classes — view the full character table.
| maximal subgroup of | #15776316, #15776319, #15776326, … |
| maximal normal subgroup of | #15776316, #15776319, #15776326, … |
| maximal quotient of | #15854233, #15854234, #15854325, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 16315);