| order | 18688 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C73 · Schur multiplier (H2) = C22 |
| direct product | C73×#10666 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C73 | #127 |
| commutator, Frattini, cosocle | C2×C42 | C23×C73 |
| socle | C22×C73 | #399 |
| prime radical | #532×C73 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C73 ◁ C2×C42×C73 ◁ G | |
354 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 354 conjugacy classes of subgroups — too many to draw. Only its 114 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 — 3 generators on 113 points:
(1,2,6,7,5,3,4,8)(9,10,15,19,14,20,13,18)(11,21,29,16,24,32,23,31)(12,17,27,36,28,35,26,34)(22,37,25,40,39,33,38,30)(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);(1,3,5,2)(4,8,6,7)(9,11,13,29,14,24,15,23)(10,16,18,32,20,31,19,21)(12,25,26,39,28,38,27,22)(17,33,34,30,35,37,36,40);(2,7)(3,8)(4,6)(9,12)(10,17)(11,22)(13,26)(14,28)(15,27)(16,30)(18,34)(19,36)(20,35)(21,33)(23,38)(24,39)(25,29)(31,40)(32,37)2920 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 3654);