macOS
brew install gmp-ecmlocal Homebrew formula metadata
sudo port install gmp-ecmMacPorts ports tree · math/gmp-ecm/Portfile · 来源: api.github.com
安装
brew install gmp-ecmlocal Homebrew formula metadata
sudo port install gmp-ecmMacPorts ports tree · math/gmp-ecm/Portfile · 来源: api.github.com
sudo apt install gmp-ecmDebian stable package indexes · gmp-ecm · 来源: deb.debian.org
sudo dnf install gmp-ecmFedora Rawhide package metadata · gmp-ecm · 来源: dl.fedoraproject.org
sudo pacman -S gmp-ecmArch Linux sync databases · gmp-ecm · 来源: geo.mirror.pkgbuild.com
sudo zypper install gmp-ecmopenSUSE Tumbleweed package metadata · gmp-ecm · 来源: download.opensuse.org
nix profile install nixpkgs#ecmnixpkgs package indexes · pkgs/by-name/ec/ecm/package.nix · 来源: api.github.com
概览
Elliptic Curve Method for integer factorization
历史
GMP-ECM is a command-line program and library for integer factorization using the elliptic curve method, with support for P-1 and P+1 methods. It is a specialist number-theory tool built on GMP and used when practitioners need to search for medium-sized factors of large composites.
The project originates with Paul Zimmermann, listed in the AUTHORS file as the author of the first version. The codebase later moved to INRIA GitLab, and the bundled README notes that the older README text predates that move.
Over time GMP-ECM accumulated both command-line and library interfaces. README.lib documents ecm_factor, ecm_init, and ecm_clear for applications linking against libecm, while the main README documents ecm as a stdin-driven factoring command using B1 and B2 bounds.
The NEWS file records long-running engineering work: new P-1 and P+1 stage 2 algorithms in the 6.2 series, GPL/LGPL licensing adjustment in 6.4.1, thread safety and GPU stage-1 code in 7.0, and portability fixes through the 7.0.7 release line.
GMP-ECM is packaged across Homebrew, Debian, Fedora, MacPorts, Nix, Arch, Ubuntu, and openSUSE families in the batch metadata. That spread reflects its role as a reusable scientific computing component rather than a general desktop application.
The AUTHORS file shows contributions from number-theory and high-performance arithmetic specialists, including work on batch mode, GPU code, Visual C builds, expression parsing, primality testing tools, NTT code, and assembly optimizations.
Practitioners feed one composite number per line to ecm and choose a stage-1 bound B1, with an optional B2. The README examples cover one-curve ECM runs, multiple curves with -c, P-1 with -pm1, P+1 with -pp1, save/resume workflows, and expression syntax such as powers and Fermat-number forms.
Library users include ecm.h and link against libecm to call ecm_factor from their own factoring software. That split lets package managers install both a CLI for interactive factor hunting and a library for larger systems.
GMP-ECM matters in packaging because it is the canonical small tool behind a very specific algorithmic niche. A distro package gives researchers and computational-number-theory users the same tuned implementation without rebuilding GMP-linked arithmetic code by hand.
Its history is also a reminder that scientific packages often expose both an executable and a library ABI; the package is not merely an end-user command but part of the factoring stack used by other tools.
安全态势
没有找到 gmp-ecm 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布,以便未来覆盖拥有稳定的软件包 URL。
在无人值守的代理使用前,请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
ecm | cli | 全局可执行文件 |
新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时,才会提示版本落后。
https://gitlab.inria.fr/zimmerma/ecm
安装元数据
| 软件包键 | brew:gmp-ecm |
|---|---|
| 版本 | 7.0.7 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/gmp-ecm |
| 主页 | https://gitlab.inria.fr/zimmerma/ecm |
| 仓库 | https://gitlab.inria.fr/zimmerma/ecm |
| 上游文档 | https://gitlab.inria.fr/zimmerma/ecm |
| 许可证 | GPL-3.0-or-later AND LGPL-3.0-or-later |
| 源码归档 | https://gitlab.inria.fr/zimmerma/ecm/-/archive/git-7.0.7/ecm-git-7.0.7.tar.gz |
| 最后更新 | 2026-06-07T12:56:09Z |
| Pulse | updated |
| 依赖 | gmp, libomp, primesieve |
| 构建依赖 | autoconf, automake, libtool |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | gmp-ecm |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
匹配项来自外部软件包管理器索引,并与本地 Automic Vault 软件包链接分开显示。
gmp-ecm 7.0.6+ds-1
Factor integers using the Elliptic Curve Method
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install gmp-ecmlibecm-dev 7.0.6+ds-1
dummy package
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm-devlibecm1 7.0.6+ds-1
factor integers using the Elliptic Curve Method -- lib
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm1libecm1-dev 7.0.6+ds-1
factor integers using the Elliptic Curve Method -- libdev
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm1-devlibecm1-dev-common 7.0.6+ds-1
factor integers using the Elliptic Curve Method -- header
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm1-dev-commongmp-ecm 7.0.5+ds-1build1
Factor integers using the Elliptic Curve Method
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install gmp-ecmlibecm-dev 7.0.5+ds-1build1
dummy package
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm-devlibecm1 7.0.5+ds-1build1
factor integers using the Elliptic Curve Method -- lib
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm1libecm1-dev 7.0.5+ds-1build1
factor integers using the Elliptic Curve Method -- libdev
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm1-devlibecm1-dev-common 7.0.5+ds-1build1
factor integers using the Elliptic Curve Method -- header
https://gitlab.inria.fr/zimmerma/ecm
sudo apt install libecm1-dev-commongmp-ecm 7.0.7-1.fc45
Elliptic Curve Method for Integer Factorization
https://gitlab.inria.fr/zimmerma/ecm
sudo dnf install gmp-ecmgmp-ecm-devel 7.0.7-1.fc45
Files useful for gmp-ecm development
https://gitlab.inria.fr/zimmerma/ecm
sudo dnf install gmp-ecm-develgmp-ecm-libs 7.0.7-1.fc45
Elliptic Curve Method library
https://gitlab.inria.fr/zimmerma/ecm
sudo dnf install gmp-ecm-libsgmp-ecm 7.0.7-2
Elliptic Curve Method for Integer Factorization
https://github.com/sethtroisi/gmp-ecm
sudo pacman -S gmp-ecmgmp-ecm 7.0.5-1.10
Elliptic Curve Method for Integer Factorization
https://gitlab.inria.fr/zimmerma/ecm
sudo zypper install gmp-ecmgmp-ecm-devel 7.0.5-1.10
Development files for the gmp-ecm package
https://gitlab.inria.fr/zimmerma/ecm
sudo zypper install gmp-ecm-devel来源线索
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