Finite Group DatabasebetaFinite Group Databasebeta| order | 26980 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5×C19 · Schur multiplier (H2) = C2 |
| direct product | C22×C19×C71⋊C5 |
| unambiguous semidirect product | (C22×C71)⋊(C5×C19) |
| unambiguous semidirect product | (C22×C19×C71)⋊C5 |
| Fitting, socle, Hall | C22×C19×C71 ⋊ C5 |
| derived, Sylow | C71 ⋊ C22×C5×C19 |
| Hall | C19×C71 ⋊ C22×C5 |
| Hall | C22×C71 ⋊ C5×C19 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22×C19 | C71⋊C5 |
| commutator, cosocle, hypocenter | C71 | C22×C5×C19 |
| Frattini | C1 | G |
| Fitting, socle | C22×C19×C71 | C5 |
| LCS | G ▷ C71 | |
| UCS | C1 ◁ C22×C19 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5396 |
1444 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(26980, 18);