| order | 21248 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C16×C83 · Schur multiplier (H2) = C2 |
| direct product | C83×#7364 |
| subgroup | G/H | |
|---|---|---|
| center | C8×C83 | #99 |
| commutator | C2×C4 | C2×C16×C83 |
| Frattini, cosocle | C2×M32 | C22×C83 |
| socle | C2×C83 | #1322 |
| prime radical | C23×C83 | M32 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8×C83 ◁ C2×C8×C83 ◁ C2×M32×C83 ◁ G | |
126 conjugacy classes of subgroups; only the 54 normal subgroups are shown.
This group has 126 conjugacy classes of subgroups — too many to draw. Only its 54 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 115 |
| transitive degree | μt(G) = 2656 |
A minimal faithful permutation representation — 2 generators on 115 points:
(1,2,4,10,5,12,17,25,6,9,16,22,18,23,29,31,7,11,15,24,19,26,28,32,3,8,13,20,14,21,27,30)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115);(2,8,11,9)(4,15)(10,20,24,22)(12,21,26,23)(13,16)(17,28)(25,30,32,31)(27,29)4316 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 352);