| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C16×C73 · Schur multiplier (H2) = C22 |
| direct product | C73×#7070 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C73 | #102 |
| commutator | C8 | C2×C16×C73 |
| Frattini, cosocle | C82 | C22×C73 |
| socle | C22×C73 | D4⋊C8 |
| prime radical | C2×D8×C73 | C8 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C73 ◁ C4×C8×C73 ◁ C82×C73 ◁ G | |
156 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 156 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 9344 |
A minimal faithful permutation representation — 2 generators on 105 points:
(1,2,4,8,5,10,15,9)(3,11,13,7,14,6,12,16)(17,18,19,22,20,23,25,28,21,24,26,29,27,30,31,32)(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);(2,6)(3,12)(4,15)(7,8)(9,16)(10,11)(13,14)4672 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 58);