| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C73 · Schur multiplier (H2) = C24 |
| direct product | C73×#13354 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C73 | #2021 |
| commutator, Frattini, cosocle | C2×#41 | C23×C73 |
| prime radical | C73×#3021 | C2 |
| LCS | G ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C73 ◁ C2×C4×C73 ◁ C2×#41×C73 ◁ G | |
692 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 692 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:
(2,7)(3,11)(4,14)(5,18)(8,22)(9,25)(10,15)(12,29)(13,19)(16,28)(20,23)(21,27)(24,32)(26,30)(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);(1,2)(3,8)(4,15)(5,9)(6,10)(7,14)(11,23)(12,30)(13,24)(16,20)(17,25)(18,27)(19,26)(21,31)(22,29)(28,32);(1,3,6,13)(2,8,10,24)(4,16,14,12)(5,19,18,11)(7,20,15,30)(9,26,27,23)(17,28,31,29)(21,32,25,22)2044 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 6342);