Can electricity in a superconductor make a magnetic field?

[Alex299792458]

So since a lot of electricity ran through a coil creates a magnetic field as sown in one of faradays most famous experiment what if the coil was a superconductor and will it improve the magnetic field and will it make one at all?

 

[Vanadium 50]

You might start with this: https://en.wikipedia.org/wiki/Superconducting_magnet