Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C83 · Schur multiplier (H2) = C24 |
| direct product | C83×#12569 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C83 | #102 |
| commutator | C8 | C2×C42×C83 |
| Frattini, cosocle | C22×C8 | C23×C83 |
| socle | C22×C83 | C2×#102 |
| prime radical | C24×C83 | SD16 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C83 ◁ C23×C4×C83 ◁ C23×C8×C83 ◁ G | |
570 conjugacy classes of subgroups.
| minimal degree | μ(G) = 119 |
| transitive degree | μt(G) = 5312 |
A minimal faithful permutation representation — 3 generators on 119 points:
(1,2,3,4)(5,6)(7,16)(8,13)(9,23)(10,26)(11,15)(12,18)(14,24)(17,31)(19,29)(20,35)(21,28)(22,30)(25,36)(27,33)(32,34)(37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119);(5,7,9,19,8,17,22,34,11,21,25,18,10,20,24,33)(6,12,14,28,26,32,36,31,15,29,30,16,13,27,23,35);(5,8,11,10)(6,13,15,26)(7,17,21,20)(9,22,25,24)(12,27,29,32)(14,23,30,36)(16,31,28,35)(18,33,19,34)5312 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 5557);