Finite Group DatabasebetaFinite Group Databasebeta| order | 19440 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) order 559872 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C2×C9 |
| abelian | C2×C5×C8×C9×C27 |
| multiplicative | (ℤ/19783)ˣ, (ℤ/39566)ˣ |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C3×C4×C9 | C22×C32×C5 |
| socle, prime radical | C22×C32×C5 | C3×C4×C9 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
792 conjugacy classes of subgroups.
19440 conjugacy classes. The character table is too large to display.
| automorphism group of | C73×C271 |
| outer automorphism group of | C73×C271 |
Past the SmallGroups library coverage — no SmallGroups id.