Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C73 · Schur multiplier (H2) = C26 |
| direct product | C73×#10743 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C73 | #386 |
| commutator | C2×C4 | C2×C42×C73 |
| Frattini, cosocle | C23×C4 | C23×C73 |
| socle | C2×C73 | C22⋊#95 |
| prime radical | C22×#41×C73 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C73 ◁ C23×C4×C73 ◁ G | |
1208 conjugacy classes of subgroups.
| minimal degree | μ(G) = 105 |
| transitive degree | μt(G) = 2336 |
A minimal faithful permutation representation — 3 generators on 105 points:
(1,2,6,10,7,11,5,19)(3,12,16,22,15,27,14,8)(4,9,17,24,18,25,20,23)(13,28,29,21,30,26,31,32)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105);(1,3)(2,8,11,22)(4,13)(5,14)(6,16)(7,15)(9,21,25,32)(10,12,19,27)(17,29)(18,30)(20,31)(23,28,24,26);(1,4)(2,9)(3,13)(5,20)(6,17)(7,18)(8,21)(10,24)(11,25)(12,26)(14,31)(15,30)(16,29)(19,23)(22,32)(27,28)4234 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 3731);