| order | 20224 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13077 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C79 · Schur multiplier (H2) = C24 |
| direct product | C79×#13079 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C79 | #1893 |
| commutator | C2×C8 | C22×C4×C79 |
| Frattini, cosocle | C22×C8 | C23×C79 |
| prime radical | C79×#3058 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C79 ◁ C22×C4×C79 ◁ C2×#131×C79 ◁ G | |
486 conjugacy classes of subgroups; only the 146 normal subgroups are shown.
This group has 486 conjugacy classes of subgroups — too many to draw. Only its 146 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 111 |
| transitive degree | μt(G) = 2528 |
A minimal faithful permutation representation — 3 generators on 111 points:
(1,2,6,12,7,11,24,3)(4,15,17,29,19,9,18,13)(5,14,22,10,23,20,8,25)(16,31,32,27,21,30,26,28)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111);(1,3,5,20,6,11,22,10,7,12,23,14,24,2,8,25)(4,13,21,30,18,15,32,28,19,29,16,31,17,9,26,27);(1,4)(2,9)(3,13)(5,21)(6,18)(7,19)(8,26)(10,28)(11,15)(12,29)(14,31)(16,23)(17,24)(20,30)(22,32)(25,27)3634 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 6067);