| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C73 · Schur multiplier (H2) = C2×C4 |
| direct product | C73×#11770 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C73 | #1505 |
| commutator | C2×C8 | C22×C4×C73 |
| Frattini, cosocle | C2×M16 | C23×C73 |
| prime radical | C73×#3176 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C73 ◁ C2×C4×C73 ◁ #405×C73 ◁ G | |
316 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 316 conjugacy classes of subgroups — too many to draw. Only its 94 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)(3,8)(4,17,19,7)(5,10)(6,12)(9,18,21,28)(11,14)(13,23)(15,29,30,20)(16,25)(22,26,31,32)(24,27)(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)(3,13)(4,18)(5,14)(8,22)(9,11)(10,21)(12,17)(15,30)(16,27)(19,28)(20,23)(24,29)(25,31);(1,3,14,27,6,16,5,13)(2,8,11,24,12,25,10,23)(4,15,28,32,19,30,18,26)(7,20,21,31,17,29,9,22)2482 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 4758);