Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C83 · Schur multiplier (H2) = C24 |
| direct product | C83×#9921 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C83 | #120 |
| commutator, Frattini, cosocle | C23×C4 | C23×C83 |
| prime radical | C2×#121×C83 | C22 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23×C83 ◁ C23×C4×C83 ◁ G | |
672 conjugacy classes of subgroups.
| minimal degree | μ(G) = 111 |
| transitive degree | μt(G) = 5312 |
A minimal faithful permutation representation — 3 generators on 111 points:
(1,2)(3,4)(6,10)(7,8)(11,12)(13,14)(15,18)(16,19)(17,20)(21,24)(22,25)(23,27)(26,28)(29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111);(5,6,9,11)(7,10,8,12)(13,15,17,22)(14,18,20,25)(16,21,23,28)(19,26,27,24);(2,4)(5,7,9,8)(6,10,11,12)(13,16)(14,19)(15,21)(17,23)(18,24)(20,27)(22,28)(25,26)3320 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 2909);