Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C83 · Schur multiplier (H2) = C23 |
| direct product | C83×#12948 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C83 | #1864 |
| commutator | C2×C8 | C22×C4×C83 |
| Frattini, cosocle | C22×C8 | C23×C83 |
| prime radical | C2×#135×C83 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C83 ◁ C22×C4×C83 ◁ #405×C83 ◁ G | |
384 conjugacy classes of subgroups.
| minimal degree | μ(G) = 115 |
| transitive degree | μt(G) = 2656 |
A minimal faithful permutation representation — 3 generators on 115 points:
(2,8,11,10)(3,13,14,31)(4,16)(5,20)(6,19)(9,26)(12,21,23,17)(15,22,24,18)(25,32)(27,29)(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);(1,2,6,23,7,11,19,12)(3,9,24,28,14,26,15,30)(4,17,16,8,5,21,20,10)(13,25,22,32,31,29,18,27);(1,3)(2,9)(4,18)(5,22)(6,24)(7,14)(8,25)(10,29)(11,26)(12,30)(13,16)(15,19)(17,27)(20,31)(21,32)(23,28)3320 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 5936);