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Search: All articles in the CMB digital archive with keyword dihedral quintic field

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1. CMB 2002 (vol 45 pp. 138)

Spearman, Blair K.; Williams, Kenneth S.
The Discriminant of a Dihedral Quintic Field Defined by a Trinomial $X^5 + aX + b$
Let $X^5 + aX + b \in Z[X]$ have Galois group $D_5$. Let $\theta$ be a root of $X^5 + aX + b$. An explicit formula is given for the discriminant of $Q(\theta)$.

Keywords:dihedral quintic field, trinomial, discriminant
Categories:11R21, 11R29

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