---
name: "primorial"
section: "1"
platform: "linux"
package: "mathomatic-primes"
version: "16.0.5-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/primorial"
---

# primorial(1)

calculate large primorials

## NAME

primorial - calculate large primorials

## SYNOPSIS

**primorial** integers

## DESCRIPTION

This command-line utility is optionally part of the [**mathomatic**(1)](/mathomatic/1.md) package. It uses Python and [**matho-primes**(1)](/matho-primes/1.md) and [**matho-mult**(1)](/matho-mult/1.md) to calculate and display large primorials.

A primorial is the product of all primes up to the given integer. The integers to show the primorials of are given on the command line.

The calculated primorials are output to standard output. The size is limited by the amount of computer memory available.

## AUTHOR

George Gesslein II (gesslein@mathomatic.org) at "http://www.mathomatic.org".

## REPORTING BUGS

If you find a bug, please report it to the author or at "https://launchpad.net/mathomatic".

## SEE ALSO

[**mathomatic**(1)](/mathomatic/1.md), [**matho-mult**(1)](/matho-mult/1.md), [**matho-primes**(1)](/matho-primes/1.md)