Primitive elements of finite fields Fqr avoiding affine hyperplanes for q = 4 and q = 5
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
For a finite field Fqr with fixed q and r sufficiently large, we prove the existence of a primitive element outside of a set of r many affine hyperplanes for q=4 and q=5. This complements earlier results by Fernandes and Reis for q≥7. For q=3 the analogous result can be derived from a very recent bound on character sums of Iyer and Shparlinski. For q=2 the set consists only of a single element, and such a result is thus not possible.
Details
Original language | English |
---|---|
Article number | 102416 |
Journal | Finite Fields and their Applications |
Volume | 96 |
Publication status | Published - Jun 2024 |
Peer-reviewed | Yes |
Keywords
ASJC Scopus subject areas
Keywords
- Character sums, Finite fields, Primitive elements