| order | 20224 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C79 · Schur multiplier (H2) = C28 |
| direct product | C79×#62034 |
| 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 | |
1768 conjugacy classes of subgroups.
| minimal degree | μ(G) = 119 |
| transitive degree | μt(G) = 10112 |
A minimal faithful permutation representation — 5 generators on 119 points:
(2,5)(3,7)(9,10,14,18)(11,15,21,30)(12,22,25,31)(13,26,27,17)(16,23,32,24)(19,33,35,39)(20,37,38,29)(28,34,40,36)(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)(9,11,14,21)(10,15,18,30)(12,19,25,35)(13,20,27,38)(16,28,32,40)(17,29,26,37)(22,33,31,39)(23,34,24,36);(9,12)(10,16)(11,19)(13,23)(14,25)(15,28)(17,31)(18,32)(20,34)(21,35)(22,26)(24,27)(29,39)(30,40)(33,37)(36,38);(2,5)(6,8)(9,13,14,27)(10,17,18,26)(11,20,21,38)(12,23,25,24)(15,29,30,37)(16,31,32,22)(19,34,35,36)(28,39,40,33);(1,3,4,7)(2,6,5,8)(11,21)(15,30)(19,35)(20,38)(28,40)(29,37)(33,39)(34,36)3871 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 55022);