| order | 18688 |
| nilpotency class | 5 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C73 · Schur multiplier (H2) = C23 |
| direct product | C73×#13680 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C73 | #2196 |
| commutator, Frattini, cosocle | #124 | C23×C73 |
| prime radical | C73×#3289 | C2 |
| LCS | G ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C73 ◁ C22×C73 ◁ C2×C4×C73 ◁ #124×C73 ◁ G | |
378 conjugacy classes of subgroups; only the 58 normal subgroups are shown.
This group has 378 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) = 105 |
| transitive degree | μt(G) = 2336 |
A minimal faithful permutation representation — 3 generators on 105 points:
(1,2,8,13)(3,14,17,18)(4,15,9,21)(5,20,23,10)(6,11,25,30)(7,26,28,12)(16,32,31,22)(19,29,27,24)(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)(2,9)(4,13)(5,21)(6,24)(7,16)(8,17)(10,18)(11,22)(12,27)(14,20)(15,23)(19,26)(25,29)(28,31)(30,32);(1,4,8,9)(2,3,13,17)(5,22,23,32)(6,18,25,14)(7,27,28,19)(10,29,20,24)(11,15,30,21)(12,31,26,16)1606 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 6668);