Finite Group DatabasebetaFinite Group Databasebeta| order | 24878 |
| automorphism | ? |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C1 |
| dihedral | D12439 |
| unambiguous semidirect product | C7⋊D1777 |
| unambiguous semidirect product | C1777⋊D7 |
| Fitting, socle, derived, Hall | C7×C1777 ⋊ C2 |
| Sylow | C1777 ⋊ D7 |
| Sylow | C7 ⋊ D1777 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C7×C1777 | C2 |
| LCS | G ▷ C7×C1777 | |
| UCS | C1 | |
8 conjugacy classes of subgroups.
| minimal degree | μ(G) = 1784 |
| transitive degree | μt(G) = 12439 |
A minimal faithful permutation representation — 2 generators on 1784 points:
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presentation:
2,7,1777|b^a=b^6,c^a=c^17766221 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(24878, 3);