Integer structure analysis of primes and composites from sums of two fourth powers

J. V. Leyendekkers and A. G. Shannon
Notes on Number Theory and Discrete Mathematics, ISSN 1310–5132
Volume 13, 2007, Number 2, Pages 1–9
Full paper (PDF, 131 Kb)

Details

Authors and affiliations

J. V. Leyendekkers
The University of Sydney, 2006, Australia

A. G. Shannon
Warrane College, Kensington, NSW 1465, &
KvB Institute of Technology, North Sydney, NSW 2060, Australia

Abstract

An integer structure (IS) of the sum (x⁴ + y⁴) is done using the modular ring Z₆. This sum generated many primes and the row structure of such primes is explored. The class functions of the composite factors of this sum are also given, and these, together with the associated row functions, illustrate why it is impossible to produce an integer to the fourth power from such sums. The overall results are consistent with those previously found with IS analysis.

AMS Classification

• 11A41
• 11A07

References

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