| order | 13020 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C7 · Schur multiplier (H2) = C1 |
| direct product | C7×(C31⋊C3)⋊AGL(1,𝔽5) |
| unambiguous semidirect product | (C31⋊C3)⋊(C7×AGL(1,𝔽5)) |
| unambiguous semidirect product | (C31⋊AGL(1,𝔽5))⋊(C3×C7) |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7 | (C31⋊C3)⋊AGL(1,𝔽5) |
| commutator, hypocenter | C5×C31 | C3×C4×C7 |
| Frattini | C1 | G |
| Fitting, socle | C5×C7×C31 | C3×C4 |
| prime radical | C7×D5×C31⋊C3 | C2 |
| cosocle | D5×C31 | C2×C3×C7 |
| LCS | G ▷ C5×C31 | |
| UCS | C1 ◁ C7 | |
48 conjugacy classes of subgroups.
| minimal degree | μ(G) = 43 |
| transitive degree | μt(G) = 1085 |
A minimal faithful permutation representation — 2 generators on 43 points:
(2,6,7,3,4,8)(5,14,15,9,10,22)(11,25,26,17,18,30)(12,24,20,19,16,13)(21,23,31,27,28,29)(33,36,35,34)(37,38,39,40,41,42,43);(1,2,5,11,19,4,8,13,21,28,10,16,22,26,31,18,25,29,30,15,24,14,23,27,20,7,6,12,17,9,3)(32,33,34,36,35)245 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(13020, 110);