| order | 24990 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C5⋊(C17⋊(D49⋊C3)) |
| unambiguous semidirect product | C17⋊(C5⋊(D49⋊C3)) |
| unambiguous semidirect product | (C49⋊C3)⋊D85 |
| unambiguous semidirect product | D4165⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, cosocle, hypocenter | C5×C17×C49 | C2×C3 |
| Frattini | C7 | C5⋊(C17⋊AGL(1,𝔽7)) |
| socle | C5×C7×C17 | AGL(1,𝔽7) |
| LCS | G ▷ C5×C17×C49 | |
| UCS | C1 | |
48 conjugacy classes of subgroups.
| minimal degree | μ(G) = 71 |
| transitive degree | μt(G) = 4165 |
A minimal faithful permutation representation — 2 generators on 71 points:
(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(19,27,29,21,22,30)(20,39,41,25,26,42)(23,51,38,32,33,60)(24,56,57,36,37,66)(28,35,34,40,45,53)(31,54,63,49,50,64)(43,55,58,61,44,47)(46,59,48,62,52,65)(68,69)(70,71);(1,2,4,6,8,10,12,14,16,17,15,13,11,9,7,5,3)(18,63,35,58,57,44,46,25,61,23,48,53,27,28,39,38,59,30,50,49,21,41,24,37,51,33,56,36,42,19,31,54,29,52,60,26,40,22,34,65,32,43,20,62,55,66,47,45,64)(67,68,70,71,69)Polycyclic presentation:
2,3,5,7,17,7|d^7=f^6,c^a=c^4,d^a=d^6f,e^a=e^16,f^a=f^6,d^b=d^2f^3,f^b=f^2812 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(24990, 24);