Finite Group DatabasebetaFinite Group Databasebeta| order | 8896 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C22 |
| unambiguous semidirect product | C139⋊#338 |
| Sylow | C139 ⋊ #338 |
| subgroup | G/H | |
|---|---|---|
| center | C4 | C4×Dic139 |
| commutator | C4×C139 | C42 |
| Frattini | C22×C4 | C2×D139 |
| Fitting | C2×M16×C139 | C2 |
| socle | C2×C139 | #95 |
| hypercenter | C2×M16 | D139 |
| hypocenter | C139 | #338 |
| LCS | G ▷ C4×C139 ▷ C139 | |
| UCS | C1 ◁ C4 ◁ C2×M16 | |
86 conjugacy classes of subgroups.
Polycyclic presentation:
2^6,139|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,b^a=bc,e^a=ef,d^b=df,g^b=g^1381402 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #31804395, #31804396, #31804398, … |
| maximal normal subgroup of | #31804395, #31804396, #31804398, … |
| maximal quotient of | #31804234, #31804235, #31804275, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8896, 307);