Finite Group DatabasebetaFinite Group Databasebeta| order | 18980 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Fitting, socle, derived, Hall | C5×C13×C73 ⋊ C4 |
| Hall | C13×C73 ⋊ Dic5 |
| Hall | C5×C73 ⋊ Dic13 |
| Sylow | C73 ⋊ Dic65 |
| Hall | C5×C13 ⋊ #64408 |
| Sylow | C13 ⋊ #13091735 |
| Sylow | C5 ⋊ #16838294 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C5×C13×C73 | C4 |
| prime radical, cosocle | C5×C13×D73 | C2 |
| LCS | G ▷ C5×C13×C73 | |
| UCS | C1 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4745 |
Polycyclic presentation:
2^2,5,13,73|a^2=b,c^a=c^4,d^a=d^12,e^a=e^27,e^b=e^721238 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18980, 39);