Finite Group DatabasebetaFinite Group Databasebeta| order | 20416 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) order 71680 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C4 |
| abelian | C4×C11×C16×C29 |
| multiplicative | (ℤ/21709)ˣ, (ℤ/43418)ˣ |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C2×C8 | C22×C11×C29 |
| socle, prime radical | C22×C11×C29 | C2×C8 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
116 conjugacy classes of subgroups.
20416 conjugacy classes. The character table is too large to display.
| automorphism group of | C17×C1277 |
| outer automorphism group of | C17×C1277 |
Past the SmallGroups library coverage — no SmallGroups id.