| order | 1920 |
| isoclinism | isoclinic class of #85558 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5 · Schur multiplier (H2) = C23 |
| direct product | C5×#85558 |
| Fitting | C5×H(3,𝔽4) ⋊ D3 |
| derived | #5464 ⋊ C2×C5 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | #85558 |
| commutator, cosocle, hypocenter | #5464 | C2×C5 |
| Frattini | C22 | C5×#1020 |
| Fitting | C5×H(3,𝔽4) | D3 |
| socle | C22×C5 | #1020 |
| LCS | G ▷ #5464 | |
| UCS | C1 ◁ C5 | |
206 conjugacy classes of subgroups; only the 16 normal subgroups are shown.
This group has 206 conjugacy classes of subgroups — too many to draw. Only its 16 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 29 |
| transitive degree | μt(G) = 120 |
A minimal faithful permutation representation — 2 generators on 29 points:
(1,2,3,4,5)(7,24,15,27,16,28,12,21)(8,20,19,9)(11,26,23,14,25,13,22,29)(17,18);(6,7,11)(8,13,28)(9,14,27)(10,16,25)(12,23,18)(15,22,17)(19,26,24)(20,29,21)60 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 236994);