Finite Group DatabasebetaFinite Group Databasebeta| order | 1380 |
| isoclinism | isoclinic class of D69 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5 · Schur multiplier (H2) = C2 |
| direct product | C2×C5×D69 |
| unambiguous semidirect product | (C2×C3)⋊(C5×D23) |
| unambiguous semidirect product | (C2×C23)⋊(C5×D3) |
| Fitting, socle | C2×C3×C5×C23 ⋊ C2 |
| derived, Hall | C3×C23 ⋊ C22×C5 |
| Hall | C3×C5×C23 ⋊ C22 |
| Hall | C5×C23 ⋊ C2×D3 |
| Sylow | C23 ⋊ C2×C5×D3 |
| Hall | C3×C5 ⋊ C2×D23 |
| Sylow | C3 ⋊ C2×C5×D23 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5 | D69 |
| commutator, cosocle, hypocenter | C3×C23 | C22×C5 |
| Frattini | C1 | G |
| Fitting, socle | C2×C3×C5×C23 | C2 |
| LCS | G ▷ C3×C23 | |
| UCS | C1 ◁ C2×C5 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 690 |
360 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×C5×D207, C5×D3×D69, C2×C5×C3⋊D69, … |
| maximal normal subgroup of | C2×C3×C5×D69, C2×C5×C3⋊AGL(1,𝔽23), C2×C5×C11×D69, … |
| maximal quotient of | C2×C5×D207, C5×D3×D69, C2×C5×C3⋊D69, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1380, 26);