| order | 20224 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C79 · Schur multiplier (H2) = C28 |
| direct product | C79×#62080 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C79 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25×C79 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C79 ◁ #529×C79 ◁ G | |
1778 conjugacy classes of subgroups.
| minimal degree | μ(G) = 119 |
| transitive degree | μt(G) = 5056 |
A minimal faithful permutation representation — 5 generators on 119 points:
(2,5)(3,7)(9,10,14,18)(11,15,21,31)(12,23,26,33)(13,27,28,17)(16,24,34,25)(19,35,37,40)(20,32,22,30)(29,38,39,36)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119);(1,2)(3,6)(4,5)(7,8)(9,11)(10,15)(12,19)(13,22)(14,21)(16,29)(17,32)(18,31)(20,28)(23,35)(24,38)(25,36)(26,37)(27,30)(33,40)(34,39);(9,12)(10,16)(11,19)(13,24)(14,26)(15,29)(17,33)(18,34)(20,36)(21,37)(22,38)(23,27)(25,28)(30,35)(31,39)(32,40);(2,5)(6,8)(9,13,14,28)(10,17,18,27)(11,20,21,22)(12,24,26,25)(15,30,31,32)(16,33,34,23)(19,36,37,38)(29,35,39,40);(1,3,4,7)(2,6,5,8)(11,21)(15,31)(19,37)(20,22)(29,39)(30,32)(35,40)(36,38)3634 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 55068);