| order | 21248 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C83 · Schur multiplier (H2) = C22 |
| direct product | C83×#12344 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C83 | #447 |
| commutator, Frattini, cosocle | C4×C8 | C23×C83 |
| prime radical | C83×#3334 | C2 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C83 ◁ C42×C83 ◁ C8×D4×C83 ◁ G | |
330 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 330 conjugacy classes of subgroups — too many to draw. Only its 86 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 107 |
| transitive degree | μt(G) = 10624 |
A minimal faithful permutation representation — 3 generators on 107 points:
(2,3)(4,5)(7,8)(9,10,13,17)(11,14,20,23)(12,21,19,16)(15,24,22,18)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107);(1,2,6,8)(3,4,7,5)(10,14)(11,18)(12,19)(15,16)(17,23)(20,24)(21,22);(1,3)(2,4)(5,8)(6,7)3320 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 5332);