Finite Group DatabasebetaFinite Group Databasebeta| order | 21436 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C23⋊#11745400 |
| Fitting, socle, derived, Hall | C23×C233 ⋊ C4 |
| Sylow | C233 ⋊ Dic23 |
| Sylow | C23 ⋊ #11745400 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C23×C233 | C4 |
| prime radical, cosocle | C23×D233 | C2 |
| LCS | G ▷ C23×C233 | |
| UCS | C1 | |
12 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5359 |
Polycyclic presentation:
2^2,23,233|a^2=b,c^a=c^22,d^a=d^144,d^b=d^2321360 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21436, 7);