| order | 18688 |
| nilpotency class | 5 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C73 · Schur multiplier (H2) = C23 |
| direct product | C73×#13611 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C73 | #2127 |
| commutator | C42 | C22×C4×C73 |
| Frattini, cosocle | C4⋊Q8 | C23×C73 |
| prime radical | C73×#3221 | C2 |
| LCS | G ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C73 ◁ C22×C73 ◁ C22×C4×C73 ◁ #536×C73 ◁ G | |
316 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 316 conjugacy classes of subgroups — too many to draw. Only its 86 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:
(1,2,4,10,6,11,17,25)(3,8,13,21,12,22,26,32)(5,7,15,20,18,9,16,24)(14,19,29,30,27,23,28,31)(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);(2,7)(3,12)(4,15)(5,18)(8,19)(9,11)(13,28)(16,17)(20,24)(22,23)(26,29)(30,31);(1,3)(2,8)(4,13)(5,14)(6,12)(7,19)(9,23)(10,21)(11,22)(15,29)(16,28)(17,26)(18,27)(20,30)(24,31)(25,32)1825 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 6599);