| 2. | Curves of Genus 2 | | | FTP site maintained by Victor Flynn. Formulae for Jacobian arithmetic and Maple algorithms.
ftp.liv.ac.uk |
| 3. | Number Field Tables | | | FTP site at the University of Bordeaux. Fields of degree up to 7.
megrez.math.u-bordeaux.fr |
| 5. | Extended Counts of Twin Primes | | | By Thomas Nicely. Counts in decades up to 10^12 then in steps of 10^12 up to 3.10^15, giving 3,310,517,800,844 pairs.
www.trnicely.net |
| 6. | Multiply Perfect Numbers | | | Over 2000 multiperfect numbers sorted by numerical value and by factorisation.
ftp.cs.arizona.edu |
| 12. | Enumeration of Twin Primes and Brun's Constant | | | Enumeration of the twin primes, and the sum of their reciprocals, to 1.6 × 10^15. An improved estimate is obtained for Brun's constant, B2 = 1.90216 05824 ± 0.00000 00030. Error analysis is presented to support the opinion that the stated error bound represents a 99 % confidence level.
www.trnicely.net |
| 14. | Database for Polynomials over the Rationals | | | By Jürgen Klüners and Gunter Malle. Polynomials for all transitive groups up to degree 15, for most of the possible combinations of signature and Galois group. Up to degree 7 the fields with minimal (absolute) discriminant with given Galois group and signature are included.
www.iwr.uni-heidelberg.de |
| 19. | Carmichael and Perrin | | | The 150 Carmichael numbers out of 246683 up to 10^16 that are Perrin pseudoprimes.
www.ai.univie.ac.at |
| 23. | Tables and Computations | | | Browsable interfaces to tables and computations on elliptic curves, quadratic forms, and modular forms.
www.math.utexas.edu |
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