Finite Group DatabasebetaFinite Group Databasebeta| order | 18620 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2×C7 |
| direct product | C2×C5⋊(C7⋊D133) |
| unambiguous semidirect product | (C2×C5)⋊(C7⋊D133) |
| unambiguous semidirect product | (C2×C7)⋊D665 |
| unambiguous semidirect product | (C2×C19)⋊(C5⋊(C7⋊D7)) |
| Fitting, socle | C2×C5×C72×C19 ⋊ C2 |
| derived, Hall | C5×C72×C19 ⋊ C22 |
| Hall | C72×C19 ⋊ C2×D5 |
| Hall | C5×C72 ⋊ C2×D19 |
| Hall | C5×C19 ⋊ C2×C7⋊D7 |
| Sylow | C72 ⋊ C2×D95 |
| Sylow | C19 ⋊ C2×C5⋊(C7⋊D7) |
| Sylow | C5 ⋊ C2×C7⋊D133 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | C5⋊(C7⋊D133) |
| commutator, cosocle, hypocenter | C5×C72×C19 | C22 |
| Frattini | C1 | G |
| Fitting, socle | C2×C5×C72×C19 | C2 |
| LCS | G ▷ C5×C72×C19 | |
| UCS | C1 ◁ C2 | |
200 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9310 |
4658 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18620, 76);