| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8×C73 · Schur multiplier (H2) = C23 |
| direct product | C73×#11436 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C73 | C2×#99 |
| commutator | C23 | C22×C8×C73 |
| Frattini, cosocle | C2×M16 | C23×C73 |
| socle | C2×C73 | C2×#323 |
| prime radical | C22×#41×C73 | C4 |
| LCS | G ▷ C23 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C73 ◁ C22×C4×C73 ◁ C22×M16×C73 ◁ G | |
504 conjugacy classes of subgroups; only the 138 normal subgroups are shown.
This group has 504 conjugacy classes of subgroups — too many to draw. Only its 138 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:
(1,2,4,9,5,10,16,24,6,8,15,21,17,22,28,31)(3,11,13,23,14,25,27,32,12,7,18,19,26,20,29,30)(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)(2,7)(4,13)(5,14)(6,12)(8,11)(9,23)(10,20)(15,18)(16,27)(17,26)(19,21)(22,25)(24,32)(28,29)(30,31);(3,12)(7,11)(13,18)(14,26)(19,23)(20,25)(27,29)(30,32)3358 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 4424);