Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C8×C83 · Schur multiplier (H2) = C23 |
| direct product | C83×#7171 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C4×C83 | D8 |
| commutator | C8 | C4×C8×C83 |
| Frattini, cosocle | C2×C4×C8 | C22×C83 |
| socle, prime radical | C23×C83 | #102 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4×C83 ◁ C2×C42×C83 ◁ C2×C4×C8×C83 ◁ G | |
282 conjugacy classes of subgroups.
| minimal degree | μ(G) = 111 |
| transitive degree | μt(G) = 21248 |
A minimal faithful permutation representation — 2 generators on 111 points:
(1,2)(3,4)(5,6,8,11,9,12,7,10)(14,19)(15,23)(16,25)(17,24)(20,21)(22,28)(26,27)(29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111);(2,4)(6,10,12,11)(13,14,16,20,17,21,15,19,18,22,23,27,24,26,25,28)7304 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 159);