This code contains an implementation of the APR-CL primality proving algorithm. It is a conversion of the Java based APRT-CLE written by Dario Alpern, who had written his based on the UBASIC version from Yuji Kida. This version incorporates improvements based on Jason Moxham's APR-CL code, which greatly reduced run-time memory requirements.

mpz_aprcl is meant to be compiled on systems that support C, GMP, and a 64-bit data type. It can prove the primality of numbers up to 6021 digits long.

mpz_aprcl32 is meant to be compiled on systems that support C, GMP, a 32-bit data type, but no 64-bit data type. This project can prove the primality of numbers up to 3827 digits long.

Version 1.1 was posted on 2013/12/27. This new version is around 1.5-2.2x faster and has some bug fixes. Please see the readme.txt file for some more details and a table showing some sample timings to prove various sized numbers prime.

Project Activity

See All Activity >

License

GNU Library or Lesser General Public License version 3.0 (LGPLv3)

Follow mpz_aprcl

mpz_aprcl Web Site

Other Useful Business Software
AI-generated apps that pass security review Icon
AI-generated apps that pass security review

Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
Try Retool free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of mpz_aprcl!

Additional Project Details

Registered

2013-07-04
Report inappropriate content