| order | 18688 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C73 · Schur multiplier (H2) = C22 |
| direct product | C73×#10508 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C73 | #394 |
| commutator, Frattini, cosocle | C2×C42 | C23×C73 |
| prime radical | C73×#3213 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C2×C42×C73 ◁ G | |
414 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 414 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) = 97 |
| transitive degree | μt(G) = 4672 |
A minimal faithful permutation representation — 3 generators on 97 points:
(1,2)(3,5)(4,7)(6,8)(9,10)(11,21)(12,16)(13,19)(14,18)(15,20)(17,23)(22,24)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97);(3,8)(5,6)(9,11)(10,16)(12,14)(13,23)(15,22)(17,20)(18,24)(19,21);(2,5)(3,8)(6,7)(9,12,13,22,15,23,14,11)(10,17,18,24,20,16,19,21)2482 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 3496);