`arb_primorial_ui, arb_primorial_nth_ui`

Synopsis#include <flint/arb.h>

void arb_primorial_ui(arb_t res, ulong n, slong prec)source

void arb_primorial_nth_ui(arb_t res, ulong n, slong prec)source

Set res to the product of the primes up to $n$ , respectively of the first $n$ primes, in time quasilinear in $n$ .

Cite this page

The FLINT team, “arb_primorial_ui, arb_primorial_nth_ui (arb.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb/arb_primorial_ui.html (generated 2026-11-02).

@misc{flint-doc-arb-arb-primorial-ui,
  author       = {{The FLINT team}},
  title        = {{arb\_primorial\_ui, arb\_primorial\_nth\_ui (arb.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/arb/arb_primorial_ui.html},
  note         = {Generated 2026-11-02}
}

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