OpenWheel

It's a console program.
It create Lotto Covering Set or OpenWheels using a true greedy method with full usage of multithreads and 64bits addressing.
It can create partial wheels for lotto or keno games.
It can handle m=3..12
Up to v=99 balls
k up to 12.
Of course real values dépends of your hardware configuration.
You have to agree with a big Y the ressources involved.