Finite Group DatabasebetaFinite Group Databasebeta| order | 12879 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C9×C53 · Schur multiplier (H2) = C3 |
| direct product | C53×3−1+2⋊C9 |
| unambiguous semidirect product | 3−1+2⋊(C9×C53) |
| unambiguous semidirect product | (3−1+2×C53)⋊C9 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C32×C53 | H(3,𝔽3) |
| commutator | C32 | C3×C9×C53 |
| Frattini, cosocle | C33 | C32×C53 |
| prime radical | C33×C53 | C32 |
| LCS | G ▷ C32 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C32×C53 ◁ C33×C53 ◁ G | |
82 conjugacy classes of subgroups.
| minimal degree | μ(G) = 71 |
| transitive degree | μt(G) = 4293 |
A minimal faithful permutation representation — 2 generators on 71 points:
(1,2,4,3,5,7,6,8,9)(10,11,14)(12,17,18)(13,16,15)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71);(10,12,14,13,11,15,18,16,17)2703 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(12879, 18);