Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8×C73 · Schur multiplier (H2) = C24 |
| direct product | C73×#33494 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C8×C73 | C24 |
| commutator | C22 | C23×C8×C73 |
| Frattini, cosocle | C2×C8 | C24×C73 |
| socle | C22×C73 | C23×C8 |
| prime radical | #532×C73 | C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C8×C73 ◁ G | |
556 conjugacy classes of subgroups.
| minimal degree | μ(G) = 113 |
| transitive degree | μt(G) = 9344 |
A minimal faithful permutation representation — 4 generators on 113 points:
(1,2)(3,7)(4,6)(5,8)(9,10,12,17,13,18,23,31,14,19,24,32,25,33,36,40)(11,15,21,26,22,27,35,37,20,16,28,29,34,30,38,39)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113);(1,3)(2,5)(4,8)(6,7)(9,11)(10,15)(12,21)(13,22)(14,20)(16,19)(17,26)(18,27)(23,35)(24,28)(25,34)(29,32)(30,33)(31,37)(36,38)(39,40);(3,8)(5,7)(9,11)(10,16)(12,21)(13,22)(14,20)(15,19)(17,29)(18,30)(23,35)(24,28)(25,34)(26,32)(27,33)(31,39)(36,38)(37,40);(2,6)(5,7)(11,20)(15,16)(21,28)(22,34)(26,29)(27,30)(35,38)(37,39)5548 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 26482);