Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| isoclinism | isoclinic class of AGL(1,𝔽5)×#857 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C22 |
| direct product | AGL(1,𝔽5)×#857 |
| Fitting | C42×C5 ⋊ C4×D3 |
| derived | C5×C42⋊C3 ⋊ C2×C4 |
| Sylow | C5 ⋊ C4×#857 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, hypocenter | C5×C42⋊C3 | C2×C4 |
| Frattini | C22 | AGL(1,𝔽5)×S4 |
| Fitting | C42×C5 | C4×D3 |
| socle | C22×C5 | C4×S4 |
| prime radical | D5×#857 | C2 |
| cosocle | D5×C42⋊C3 | C22 |
| LCS | G ▷ C5×C42⋊C3 | |
| UCS | C1 | |
328 conjugacy classes of subgroups; only the 22 normal subgroups are shown.
This group has 328 conjugacy classes of subgroups — too many to draw. Only its 22 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 60 |
50 conjugacy classes — view the full character table.
| maximal subgroup of | AGL(1,𝔽5)×#85559, AGL(1,𝔽5)×#857⋊C2 |
| maximal normal subgroup of | AGL(1,𝔽5)×#857⋊C2 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 238045);