Package: RcppBigIntAlgos 1.1.0
Joseph Wood
RcppBigIntAlgos: Factor Big Integers with the Parallel Quadratic Sieve
Features the multiple polynomial quadratic sieve (MPQS) algorithm for factoring large integers and a vectorized factoring function that returns the complete factorization of an integer. The MPQS is based off of the seminal work of Carl Pomerance (1984) <doi:10.1007/3-540-39757-4_17> along with the modification of multiple polynomials introduced by Peter Montgomery and J. Davis as outlined by Robert D. Silverman (1987) <doi:10.1090/S0025-5718-1987-0866119-8>. Utilizes the C library GMP (GNU Multiple Precision Arithmetic). For smaller integers, a simple Elliptic Curve algorithm is attempted followed by a constrained version of Pollard's rho algorithm. The Pollard's rho algorithm is the same algorithm used by the factorize function in the 'gmp' package.
Authors:
RcppBigIntAlgos_1.1.0.tar.gz
RcppBigIntAlgos_1.1.0.tar.gz(r-4.5-noble)RcppBigIntAlgos_1.1.0.tar.gz(r-4.4-noble)
RcppBigIntAlgos_1.1.0.tgz(r-4.4-emscripten)RcppBigIntAlgos_1.1.0.tgz(r-4.3-emscripten)
RcppBigIntAlgos.pdf |RcppBigIntAlgos.html✨
RcppBigIntAlgos/json (API)
NEWS
| # Install 'RcppBigIntAlgos' in R: |
| install.packages('RcppBigIntAlgos', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/jwood000/rcppbigintalgos/issues
Last updated 1 years agofrom:8ac7436441. Checks:OK: 2. Indexed: no.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Dec 25 2024 |
| R-4.5-linux-x86_64 | OK | Dec 25 2024 |
Exports:divisorsBigprimeFactorizeBigquadraticSievestdThreadMax
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Vectorized Factorization (Complete) with GMP | divisorsBig |
| Vectorized Prime Factorization with GMP | primeFactorizeBig |
| Prime Factorization with the Parallel Quadratic Sieve | quadraticSieve |
| Max Number of Concurrent Threads | stdThreadMax |
