Finite Group DatabasebetaFinite Group Databasebeta| order | 9954 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C3⋊#15693307 |
| Fitting, socle, derived | C3×C7×C79 ⋊ C2×C3 |
| Hall | C3×#13110306 ⋊ C2 |
| Hall | C7×C79 ⋊ C3×D3 |
| Sylow | C79 ⋊ C3⋊AGL(1,𝔽7) |
| Sylow | C7 ⋊ C3⋊(D79⋊C3) |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3×C7×C79 | C2×C3 |
| LCS | G ▷ C3×C7×C79 | |
| UCS | C1 | |
36 conjugacy classes of subgroups.
Polycyclic presentation:
2,3^2,7,79|c^a=c^2,d^a=d^6,e^a=e^78,d^b=d^2,e^b=e^55285 conjugacy classes — view the full character table.
| maximal subgroup of | #15693299⋊D3, #15693303⋊D3, D3×#15693307, … |
| maximal normal subgroup of | #15693299⋊D3, #15693303⋊D3, D3×#15693307, … |
| maximal quotient of | C3⋊#20268903, C2×C3⋊#15693307 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(9954, 46);