| order | 38220 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2×C7 |
| direct product | C5×D13⋊C3×C7⋊D7 |
| unambiguous semidirect product | D13⋊(C3×C5×C7⋊D7) |
| unambiguous semidirect product | (C7×D13⋊C3)⋊(C5×D7) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | D13⋊C3×C7⋊D7 |
| commutator, cosocle, hypocenter | C72×C13 | C22×C3×C5 |
| Frattini | C1 | G |
| Fitting, socle | C5×C72×C13 | C22×C3 |
| LCS | G ▷ C72×C13 | |
| UCS | C1 ◁ C5 | |
400 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 400 conjugacy classes of subgroups — too many to draw. Only its 114 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 3185 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,3,4,5)(7,8)(9,10)(11,12)(14,15)(16,17)(18,19)(20,21,27)(22,28,32)(23,25,30)(24,31,26);(13,14,16,18,19,17,15)(21,22)(23,25)(24,28)(26,27)(29,31)(30,32);(6,7,9,11,12,10,8)1040 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(38220, 493);