| order | 20224 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #13677 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C79 · Schur multiplier (H2) = C23 |
| direct product | C79×#13678 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C79 | #2196 |
| commutator, Frattini, cosocle | #124 | C23×C79 |
| LCS | G ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C79 ◁ C22×C79 ◁ C2×C4×C79 ◁ #124×C79 ◁ G | |
400 conjugacy classes of subgroups; only the 58 normal subgroups are shown.
This group has 400 conjugacy classes of subgroups — too many to draw. Only its 58 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:
(2,7)(4,14)(5,18)(8,23)(9,22)(10,15)(11,29)(16,31)(21,24)(25,32)(26,30)(27,28)(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);(1,2)(3,8)(4,15)(5,9)(6,10)(7,14)(11,30)(12,25)(13,26)(16,32)(17,27)(18,28)(19,24)(20,22)(21,31)(23,29);(1,3,6,13)(2,8,10,26)(4,16,14,31)(5,19,18,12)(7,21,15,32)(9,24,28,25)(11,20,29,17)(22,23,27,30)1738 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 6666);