| order | 20224 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12506 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C79 · Schur multiplier (H2) = C8 |
| direct product | C79×#12512 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C79 | #493 |
| commutator, Frattini, cosocle | C4×C8 | C23×C79 |
| prime radical | #493×C79 | C22 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C79 ◁ C42×C79 ◁ C82×C79 ◁ G | |
268 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 268 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 10112 |
A minimal faithful permutation representation — 3 generators on 111 points:
(1,2)(3,9)(4,12)(5,7)(6,10)(8,13)(11,15)(14,16)(17,18)(19,26)(20,28)(21,29)(22,25)(23,24)(27,32)(30,31)(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);(1,3,4,10,5,11,13,16)(2,6,8,9,7,14,12,15)(17,19,23,30,21,25,27,32,22,29,31,24,26,18,20,28);(2,7)(6,14)(8,12)(9,15)(17,18,23,28,21,19,27,30,22,25,31,32,26,29,20,24)3634 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 5500);