libecm1 software package provides factor integers using the Elliptic Curve Method -- lib, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libecm1
libecm1 is installed in your system.
Make ensure the libecm1 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libecm1 *
You will get with libecm1 package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Libraries |
| Package | libecm1 |
| Version | 7.0.4+ds-1 |
| Description | factor integers using the Elliptic Curve Method -- lib |
| Sub Section | libs |