Are cyclotomic polynomials supported

[axkr]

Not sure if you support special routines for cyclotomic polynomials?

Compared to JAS library this example seems to be slower (not done a real benchmark, so may be I'm wrong)?

  Factor(x^258-1)

• https://en.wikipedia.org/wiki/Cyclotomic_polynomial

[PoslavskySV]

Hi! Currently, there is no special treatment of cyclotomic polynomials, so in this special case Rings may be a bit slow. On the other hand, cyclotomic polynomials are in my first priority, and I plan to introduce them in the next major release (~Jan-Feb).