Source: mlucas Standards-Version: 4.7.4 Maintainer: Debian Math Team Uploaders: Andreas Tille , Section: math Build-Depends: debhelper-compat (= 14), dh-sequence-single-binary, libgmp-dev, Vcs-Browser: https://salsa.debian.org/math-team/mlucas Vcs-Git: https://salsa.debian.org/math-team/mlucas.git Homepage: https://www.mersenneforum.org/mayer/README.html Package: mlucas Architecture: any Depends: ${shlibs:Depends}, ${misc:Depends}, python3, Description: program to perform Lucas-Lehmer test on a Mersenne number mlucas is an open-source (and free/libre) program for performing Lucas-Lehmer test on prime-exponent Mersenne numbers, that is, integers of the form 2 ^ p - 1, with prime exponent p. In short, everything you need to search for world-record Mersenne primes! It has been used in the verification of various Mersenne primes, including the 45th, 46th, 48th, 49th and 50th found Mersenne prime. . You may use it to test any suitable number as you wish, but it is preferable that you do so in a coordinated fashion, as part of the Great Internet Mersenne Prime Search (GIMPS) .