Finite Group DatabasebetaFinite Group Databasebeta| order | 21125 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) = C3×C42×C13×C25 (order 15600) · Inn(G) = C1 · Out(G) = C3×C42×C13×C25 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C1 |
| cyclic | C21125 |
| abelian | C125×C169 |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C13×C25 | C5×C13 |
| socle, prime radical | C5×C13 | C13×C25 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
12 conjugacy classes of subgroups.
21125 conjugacy classes. The character table is too large to display.
| derived subgroup of | D21125 |
| Fitting subgroup of | D21125 |
| maximal subgroup of | D21125 |
| maximal normal subgroup of | D21125 |
Past the SmallGroups library coverage — no SmallGroups id.