Finite Group DatabasebetaFinite Group Databasebeta| order | 28928 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C113 · Schur multiplier (H2) = C24 |
| direct product | C113×#26082 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C113 | D42 |
| commutator, Frattini, cosocle | C22×C4 | C24×C113 |
| prime radical | C2×#41×C113 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C113 ◁ C22×C4×C113 ◁ G | |
674 conjugacy classes of subgroups.
| minimal degree | μ(G) = 153 |
| transitive degree | μt(G) = 7232 |
A minimal faithful permutation representation — 4 generators on 153 points:
(1,2,4,6)(3,7,8,5)(9,10,14,20)(11,21,24,17)(12,25,27,39)(13,29,15,19)(16,30,32,23)(18,28,34,26)(22,36,38,31)(33,37,35,40)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153);(9,11,13,23,14,24,15,30)(10,16,19,21,20,32,29,17)(12,22,26,37,27,38,28,40)(18,31,25,35,34,36,39,33);(1,3,4,8)(2,5,6,7)(9,11,14,24)(10,17,20,21)(12,22,27,38)(13,23,15,30)(16,29,32,19)(18,33,34,35)(25,31,39,36)(26,37,28,40);(9,12,15,28,14,27,13,26)(10,18,29,39,20,34,19,25)(11,22,30,40,24,38,23,37)(16,31,17,33,32,36,21,35)5198 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28928, 19070);