Finite Group DatabasebetaFinite Group Databasebeta| order | 1744 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
No aliases for this group.
| Fitting | D4×C109 ⋊ C2 |
| Sylow | C109 ⋊ D8 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | C22⋊D109 |
| commutator, cosocle | C4×C109 | C22 |
| Frattini | C4 | C2×D109 |
| Fitting | D4×C109 | C2 |
| socle | C2×C109 | D4 |
| hypercenter | D4 | D109 |
| hypocenter | C109 | D8 |
| LCS | G ▷ C4×C109 ▷ C2×C109 ▷ C109 | |
| UCS | C1 ◁ C2 ◁ C4 ◁ D4 | |
22 conjugacy classes of subgroups.
| minimal degree | μ(G) = 117 |
| transitive degree | μt(G) = 872 |
Polycyclic presentation:
2^4,109|c^2=d,b^a=bc,c^a=cd,c^b=cd,e^b=e^108277 conjugacy classes — view the full character table.
| maximal subgroup of | D8×D109, C2×#13182014, #16812719, … |
| maximal normal subgroup of | D8×D109, C2×#13182014, #16812719, … |
| maximal quotient of | #16812619, #16812620, #16812632, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1744, 25);