Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Sylow | C13 ⋊ #2392 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D13 |
| commutator, socle, cosocle | C23×C13 | C24 |
| Fitting, prime radical | C13×#392 | C2 |
| hypercenter | #392 | D13 |
| hypocenter | C13 | #2392 |
| LCS | G ▷ C23×C13 ▷ C13 | |
| UCS | C1 ◁ C23 ◁ #392 | |
696 conjugacy classes of subgroups; only the 159 normal subgroups are shown.
This group has 696 conjugacy classes of subgroups — too many to draw. Only its 159 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|a^2=f,d^2=e,b^a=be,c^a=cf,c^b=cg,h^d=h^12176 conjugacy classes — view the full character table.
| maximal subgroup of | #15773092, #15773581, #15835184, … |
| maximal normal subgroup of | #15773092, #15773581, #15835184, … |
| maximal quotient of | #15784594, #15784617, #15784652, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 7745);