Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C73 · Schur multiplier (H2) = C25 |
| direct product | C73×#12720 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C73 | #410 |
| commutator | C22×C4 | C22×C4×C73 |
| Frattini, cosocle | C2×#41 | C23×C73 |
| socle | C2×C73 | #1782 |
| prime radical | C73×#3455 | C2 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C73 ◁ C42×C73 ◁ C4×#41×C73 ◁ G | |
694 conjugacy classes of subgroups.
| minimal degree | μ(G) = 105 |
| transitive degree | μt(G) = 2336 |
A minimal faithful permutation representation — 3 generators on 105 points:
(1,2)(3,12)(4,17,19,9)(5,10)(6,11)(7,14,23,13)(8,18,25,32)(15,24)(16,28)(20,26)(21,31)(22,30,27,29)(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)(4,14)(5,15)(6,16)(8,24)(9,12)(10,22)(11,23)(13,19)(17,28)(18,30)(20,31)(21,25)(26,27)(29,32);(1,4)(2,8,11,25)(3,13)(5,18)(6,19)(7,21,23,24)(9,10,17,26)(12,27,28,22)(14,16)(15,29)(20,32)(30,31)2482 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 5708);