Finite Group DatabasebetaFinite Group Databasebeta| order | 4448 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Sylow | C139 ⋊ C4⋊Q8 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C22×D139 |
| commutator, socle, prime radical, cosocle | C22×C139 | C23 |
| Fitting | C4⋊C4×C139 | C2 |
| hypercenter | C4⋊C4 | D139 |
| hypocenter | C139 | C4⋊Q8 |
| LCS | G ▷ C22×C139 ▷ C139 | |
| UCS | C1 ◁ C22 ◁ C4⋊C4 | |
68 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4448 |
Polycyclic presentation:
2^5,139|a^2=d,b^2=d,c^2=e,b^a=bd,c^a=ce,f^b=f^138704 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(4448, 145);