| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C42×C73 · Schur multiplier (H2) = C22 |
| direct product | C73×#7265 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C73 | #340 |
| commutator | C2×C8 | C42×C73 |
| Frattini, cosocle | C23×C8 | C22×C73 |
| prime radical | C24×C73 | Q16 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C23×C4×C73 ◁ C23×C8×C73 ◁ G | |
314 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 314 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 113 |
| transitive degree | μt(G) = 4672 |
A minimal faithful permutation representation — 2 generators on 113 points:
(1,2)(3,5)(4,7)(6,8)(9,10,13,18,15,20,14,19)(11,21,23,38,25,39,24,35)(12,26,28,37,30,36,29,17)(16,31,32,22,34,27,33,40)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113);(2,5,7,6)(9,11,13,24,15,25,14,23)(10,16,18,33,20,34,19,32)(12,27,28,22,30,31,29,40)(17,35,26,39,37,38,36,21)3358 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 253);