Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4×C73 · Schur multiplier (H2) = C24 |
| direct product | C73×#21626 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C73 | C22×D4 |
| commutator | C2×C4 | C23×C4×C73 |
| Frattini, cosocle | C22×C4 | C24×C73 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C73 ◁ #376×C73 ◁ G | |
800 conjugacy classes of subgroups.
| minimal degree | μ(G) = 101 |
| transitive degree | μt(G) = 18688 |
A minimal faithful permutation representation — 4 generators on 101 points:
(1,2,4,3)(5,6)(7,12)(8,10)(9,11)(13,14)(15,20)(16,25)(17,22)(18,27)(19,23)(21,26)(24,28)(29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101);(5,7,9,8)(6,10,11,12)(13,15,19,16)(14,20,23,25)(17,26,18,24)(21,27,28,22);(13,16,19,15)(14,21,23,28)(17,26,18,24)(20,27,25,22);(1,3,4,2)(5,8,9,7)(6,10,11,12)(13,17,19,18)(14,22,23,27)(15,24,16,26)(20,28,25,21)4672 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 14614);