Finite Group DatabasebetaFinite Group Databasebeta| order | 144 |
| isoclinism | isoclinic class of #3714 |
| automorphism | Aut(G) = C2×D32×D4 (order 576) · Inn(G) = #626 · Out(G) = C23 |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Sylow | C32 ⋊ Q16 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | #626 |
| commutator, Fitting, cosocle | C32×C4 | C22 |
| Frattini, hypercenter | C4 | D32 |
| socle, prime radical | C2×C32 | D4 |
| hypocenter | C32 | Q16 |
| LCS | G ▷ C32×C4 ▷ C2×C32 ▷ C32 | |
| UCS | C1 ◁ C2 ◁ C4 | |
42 conjugacy classes of subgroups.
| minimal degree | μ(G) = 22 |
| transitive degree | μt(G) = 48 |
A minimal faithful permutation representation — 2 generators on 22 points:
(1,3,10,14,5,12,4,11)(2,6,13,16,8,15,7,9)(18,19)(20,21,22);(1,2,5,8)(3,9,12,16)(4,13,10,7)(6,14,15,11)(17,18,19)(21,22)Polycyclic presentation:
2^4,3^2|a^2=d,b^2=cd,c^2=d,b^a=bc,c^a=cd,f^a=f^2,e^b=e^224 conjugacy classes — view the full character table.
| maximal subgroup of | D3×Dic12, #63800, #63801, … |
| maximal normal subgroup of | D3×Dic12, #63800, #63801, … |
| maximal quotient of | #63566, #63567, #63575, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(144, 62);