| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C73 · Schur multiplier (H2) = C2 |
| direct product | C73×#13522 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C73 | #2088 |
| commutator, Frattini, cosocle | C22×C8 | C23×C73 |
| prime radical | C23×C73 | #137 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C73 ◁ C22×C4×C73 ◁ #405×C73 ◁ G | |
240 conjugacy classes of subgroups; only the 106 normal subgroups are shown.
This group has 240 conjugacy classes of subgroups — too many to draw. Only its 106 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 105 |
| transitive degree | μt(G) = 2336 |
A minimal faithful permutation representation — 3 generators on 105 points:
(1,2,8,21,19,4,6,10,7,12,23,18,5,11,20,28)(3,13,22,25,16,27,15,29,17,26,31,32,14,9,24,30)(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);(1,3,5,14,7,17,19,16)(2,9,4,13,12,27,11,26)(6,15,8,22,20,24,23,31)(10,25,18,29,28,32,21,30);(1,4,5,12,7,11,19,2)(3,9,14,13,17,27,16,26)(6,10,8,18,20,28,23,21)(15,30,22,25,24,29,31,32)2482 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 6510);