| order | 20130 |
| isoclinism | isoclinic class of C61⋊C3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C5×C11 · Schur multiplier (H2) = C1 |
| direct product | C2×C5×C11×C61⋊C3 |
| unambiguous semidirect product | (C2×C5×C61)⋊(C3×C11) |
| unambiguous semidirect product | (C2×C5×C11×C61)⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5×C11 | C61⋊C3 |
| commutator, cosocle, hypocenter | C61 | C2×C3×C5×C11 |
| Frattini | C1 | G |
| Fitting, socle | C2×C5×C11×C61 | C3 |
| LCS | G ▷ C61 | |
| UCS | C1 ◁ C2×C5×C11 | |
32 conjugacy classes of subgroups.
| minimal degree | μ(G) = 79 |
| transitive degree | μt(G) = 6710 |
A minimal faithful permutation representation — 2 generators on 79 points:
(2,3,5)(4,7,12)(6,10,9)(8,14,22)(11,17,19)(13,20,16)(15,24,34)(18,26,31)(21,29,28)(23,32,25)(27,37,44)(30,39,41)(33,42,38)(35,45,36)(40,48,52)(43,50,49)(46,53,47)(51,56,57)(54,58,55)(59,61,60)(62,63,64,65,66,67,68,69,70,71,72)(73,74,75,76,77)(78,79);(1,2,4,8,15,24,35,46,54,59,58,42,20,5,9,16,25,36,37,14,23,33,43,51,53,32,12,19,28,38,47,48,26,7,13,21,30,40,45,22,31,41,49,55,56,39,17,3,6,11,18,27,34,44,52,57,60,61,50,29,10)2530 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20130, 8);