Finite Group DatabasebetaFinite Group Databasebeta| order | 1344 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D7⋊(#131⋊C3) |
| Fitting | C7×#131 ⋊ C2×C3 |
| Hall | D7×#131 ⋊ C3 |
| Sylow | C7 ⋊ C2×#131⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C8 | D7⋊A4 |
| commutator, hypocenter | C7×Q8 | C2×C3×C4 |
| Frattini | C4 | C2×D7⋊A4 |
| Fitting | C7×#131 | C2×C3 |
| socle | C2×C7 | C2×C4×A4 |
| prime radical | D7⋊(#41⋊C3) | C2 |
| cosocle | C7×#41 | C22×C3 |
| LCS | G ▷ C7×Q8 | |
| UCS | C1 ◁ C8 | |
152 conjugacy classes of subgroups; only the 34 normal subgroups are shown.
This group has 152 conjugacy classes of subgroups — too many to draw. Only its 34 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 224 |
Polycyclic presentation:
2^2,3,2^3,7,2|b^2=d,d^2=h,e^2=h,f^2=h,g^a=g^6,e^c=ef,f^c=e,g^c=g^2,f^e=fh76 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1344, 6946);