Finite Group DatabasebetaFinite Group Databasebeta| order | 15980 |
| isoclinism | isoclinic class of #66774 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C47 · Schur multiplier (H2) = C1 |
| direct product | C47×#66774 |
| Fitting, socle, Hall | C5×C17×C47 ⋊ C4 |
| derived, Hall | C5×C17 ⋊ C4×C47 |
| Hall | C17×C47 ⋊ AGL(1,𝔽5) |
| Hall | C5×C47 ⋊ Dic17 |
| Sylow | C17 ⋊ AGL(1,𝔽5)×C47 |
| Sylow | C5 ⋊ C47×Dic17 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C47 | #66774 |
| commutator, hypocenter | C5×C17 | C4×C47 |
| Frattini | C1 | G |
| Fitting, socle | C5×C17×C47 | C4 |
| prime radical | D5×C17×C47 | C2 |
| cosocle | D5×C17 | C2×C47 |
| LCS | G ▷ C5×C17 | |
| UCS | C1 ◁ C47 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3995 |
1739 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15980, 19);