Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C83 · Schur multiplier (H2) = C25 |
| direct product | C83×#18442 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C83 | C2×#120 |
| commutator, Frattini, cosocle | C22×C4 | C24×C83 |
| prime radical | #121×C83 | C23 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C83 ◁ C2×C42×C83 ◁ G | |
848 conjugacy classes of subgroups.
| minimal degree | μ(G) = 115 |
| transitive degree | μt(G) = 5312 |
A minimal faithful permutation representation — 4 generators on 115 points:
(2,6)(4,11)(7,13)(8,12)(10,15)(14,16)(17,18,23,20)(19,27,30,32)(21,26,22,25)(24,31,28,29)(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);(1,2,5,8)(3,7,9,14)(4,12,11,6)(10,16,15,13)(17,19,23,30)(18,24,20,28)(21,29,22,31)(25,27,26,32);(1,3,5,9)(2,7,8,14)(4,10,11,15)(6,13,12,16)(17,20,23,18)(19,28,30,24)(21,25,22,26)(27,31,32,29);(3,9)(7,14)(10,15)(13,16)(17,21,23,22)(18,25,20,26)(19,29,30,31)(24,27,28,32)3071 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 11430);