Finite Group DatabasebetaFinite Group Databasebeta| order | 16564 |
| isoclinism | isoclinic class of D41 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C101 · Schur multiplier (H2) = C2 |
| direct product | C2×D41×C101 |
| unambiguous semidirect product | C41⋊(C22×C101) |
| unambiguous semidirect product | (C2×C41)⋊(C2×C101) |
| Fitting, socle | C2×C41×C101 ⋊ C2 |
| derived, Sylow | C41 ⋊ C22×C101 |
| Hall | C41×C101 ⋊ C22 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C101 | D41 |
| commutator, cosocle, hypocenter | C41 | C22×C101 |
| Frattini | C1 | G |
| Fitting, socle | C2×C41×C101 | C2 |
| LCS | G ▷ C41 | |
| UCS | C1 ◁ C2×C101 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 8282 |
4444 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16564, 14);