“…As consequences of Theorem 1.2, Lemma 1.1, and results on the existence of primitive divisors of terms of Lehmer sequences (Lemma 3.4 and 3.7 below), we obtain the following results on M(g). Given two specific polynomials f, g ∈ Z[X] satisfying the hypothesis of Theorem 1.3 and Theorem 1.4, one can try to determine M(g) by using the aforementioned theorems and by employing [7,Lemma 6]. However, this requires a meticulous inspection of the numerical values of certain linear recurrences of characteristic polynomial g, and a detailed case-by-case analysis, as the one done by Dubickas and Novikas for M(X 2 − X − 1) [7,.…”