Abstract:Let C : Y2 = an Xn + ⋯ + a0 be a hyperelliptic curve with the ai rational integers, n ≥ 5, and the polynomial on the right irreducible. Let J be its Jacobian. Let S be a finite set of rational primes. We give a completely explicit upper bound for the size of the S-integral points on the model C, provided we know at least one rational point on C and a Mordell–Weil basis for J(ℚ). We use a refinement of the Mordell–Weil sieve which, combined with the upper bound, is capable of determining all the S-integral poin… Show more
“…We recall some notation and results from [11,13] related to S-integral points on hyperelliptic curves that will be used later on. Consider the hyperelliptic curve (2.1) C :…”
Section: Auxiliary Resultsmentioning
confidence: 99%
“…[4,10,18,22]). In [11] an improved completely explicit upper bound for integral points were proved combining ideas from [10,12,[15][16][17]22] and in [13,14] for S-integral points, the main results stated in Section 2. Let α be a root of F. We have that…”
Section: Proof Of Theorem 11mentioning
confidence: 99%
“…According to the Remark at page 42 in [13] we only need to compute bounds for some of these possible values. In our case only 4 values remain…”
Section: Proof Of Theorem 11mentioning
confidence: 99%
“…We prove the following statement. The proof is based on techniques developed in [11] for integral points on hyperelliptic curves and [13,14] for S-integral points.…”
Bruin and Elkies ([7]) obtained the curve of genus 2 parametrizing trinomials ax 8 + bx + c whose Galois group is contained in G 1344 = (Z/2) 3 ⋊ G 168. They found some rational points of small height and computed the associated trinomials. They conjecture that the only Q-rational points of the hyperelliptic curve Y 2 = 2X 6 + 28X 5 + 196X 4 + 784X 3 + 1715X 2 + 2058X + 2401 are given by (X, Y) = (0, ±49), (−1, ±38), (−3, ±32), and (−7, ±196). In this paper we prove that the above points are the only S-integral points with S = {2,
“…We recall some notation and results from [11,13] related to S-integral points on hyperelliptic curves that will be used later on. Consider the hyperelliptic curve (2.1) C :…”
Section: Auxiliary Resultsmentioning
confidence: 99%
“…[4,10,18,22]). In [11] an improved completely explicit upper bound for integral points were proved combining ideas from [10,12,[15][16][17]22] and in [13,14] for S-integral points, the main results stated in Section 2. Let α be a root of F. We have that…”
Section: Proof Of Theorem 11mentioning
confidence: 99%
“…According to the Remark at page 42 in [13] we only need to compute bounds for some of these possible values. In our case only 4 values remain…”
Section: Proof Of Theorem 11mentioning
confidence: 99%
“…We prove the following statement. The proof is based on techniques developed in [11] for integral points on hyperelliptic curves and [13,14] for S-integral points.…”
Bruin and Elkies ([7]) obtained the curve of genus 2 parametrizing trinomials ax 8 + bx + c whose Galois group is contained in G 1344 = (Z/2) 3 ⋊ G 168. They found some rational points of small height and computed the associated trinomials. They conjecture that the only Q-rational points of the hyperelliptic curve Y 2 = 2X 6 + 28X 5 + 196X 4 + 784X 3 + 1715X 2 + 2058X + 2401 are given by (X, Y) = (0, ±49), (−1, ±38), (−3, ±32), and (−7, ±196). In this paper we prove that the above points are the only S-integral points with S = {2,
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