Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4×C73 · Schur multiplier (H2) = C26 |
| direct product | C73×#21783 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C73 | #2308 |
| commutator | C2×C4 | C23×C4×C73 |
| Frattini, cosocle | C22×C4 | C24×C73 |
| prime radical | C73×#3499 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C73 ◁ C22×C4×C73 ◁ G | |
1230 conjugacy classes of subgroups.
| minimal degree | μ(G) = 105 |
| transitive degree | μt(G) = 2336 |
A minimal faithful permutation representation — 4 generators on 105 points:
(1,2)(3,12,15,7)(4,16,18,9)(5,11)(6,10)(8,14,24,19)(13,21)(17,30,32,25)(20,22)(23,27)(26,28)(29,31)(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);(1,3)(2,7)(4,13)(5,19)(6,15)(8,22)(9,21)(10,12)(11,24)(14,20)(16,26)(17,31)(18,28)(23,30)(25,29)(27,32);(1,3)(2,8)(4,13)(5,19)(6,15)(7,11)(9,23)(10,24)(12,22)(14,20)(16,29)(17,31)(18,28)(21,25)(26,30)(27,32);(1,4,6,18)(2,9,10,16)(3,13,15,28)(5,17,20,32)(7,21,12,26)(8,23,24,29)(11,25,22,30)(14,27,19,31)3358 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 14771);