Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C16×C83 · Schur multiplier (H2) = C2×C4 |
| direct product | C83×#13104 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C8×C83 | C23 |
| commutator | C22 | C22×C16×C83 |
| Frattini, cosocle | C22×C8 | C23×C83 |
| socle, prime radical | C23×C83 | C22×C8 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C8×C83 ◁ G | |
326 conjugacy classes of subgroups.
| minimal degree | μ(G) = 111 |
| transitive degree | μt(G) = 21248 |
A minimal faithful permutation representation — 3 generators on 111 points:
(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(13,14,18,23,19,15,24,25,17,22,26,28,16,21,20,27)(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);(6,9)(10,12)(13,15,18,25,19,22,24,28,17,21,26,27,16,14,20,23);(2,4)(5,7,8,11)(6,10,9,12)(13,16,17,19)(14,21,22,15)(18,20,26,24)(23,27,28,25)9296 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 6092);