Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4×C73 · Schur multiplier (H2) = C25×C4 |
| direct product | C73×#13850 |
| subgroup | G/H | |
|---|---|---|
| center | C23×C4×C73 | C23 |
| commutator | C23 | C23×C4×C73 |
| Frattini, cosocle | C24 | C24×C73 |
| socle, prime radical | C24×C73 | C24 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C4×C73 ◁ G | |
1790 conjugacy classes of subgroups.
| minimal degree | μ(G) = 97 |
| transitive degree | μt(G) = 18688 |
A minimal faithful permutation representation — 4 generators on 97 points:
(1,2)(3,4)(5,6,7,8)(9,10)(11,14)(12,13)(15,16)(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);(10,13)(14,16)(17,18,20,22)(19,23,24,21);(2,4)(17,19,20,24)(18,21,22,23);(9,11,12,15)(10,14,13,16)6424 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 6838);