Finite Group DatabasebetaFinite Group Databasebeta| order | 27020 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C7⋊#16838803 |
| Fitting, socle, derived, Hall | C5×C7×C193 ⋊ C4 |
| Hall | C7×C193 ⋊ AGL(1,𝔽5) |
| Hall | C5×C193 ⋊ Dic7 |
| Sylow | C193 ⋊ C7⋊AGL(1,𝔽5) |
| Hall | C5×C7 ⋊ Dic193 |
| Sylow | C7 ⋊ #16838803 |
| Sylow | C5 ⋊ Dic1351 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C5×C7×C193 | C4 |
| prime radical, cosocle | C7×D5×C193 | C2 |
| LCS | G ▷ C5×C7×C193 | |
| UCS | C1 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6755 |
Polycyclic presentation:
2^2,5,7,193|a^2=b,c^a=c^2,d^a=d^6,e^a=e^192,c^b=c^42705 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(27020, 20);