Finite Group DatabasebetaFinite Group Databasebeta| order | 28252 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C7 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | Dic1009⋊C7 |
| derived, Sylow | C1009 ⋊ C4×C7 |
| Hall | C1009⋊C7 ⋊ C4 |
| Hall | Dic1009 ⋊ C7 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D1009⋊C7 |
| commutator, hypocenter | C1009 | C4×C7 |
| Fitting, socle, cosocle | C2×C1009 | C2×C7 |
| prime radical | C2×C1009⋊C7 | C2 |
| LCS | G ▷ C1009 | |
| UCS | C1 ◁ C2 | |
12 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4036 |
Polycyclic presentation:
2,7,1009,2|a^2=d,c^a=c^1008,c^b=c^935172 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28252, 2);