Seventeenth Algorithmic Number Theory Symposium
ANTS XVII
Bernoulli Institute
Rijksuniversiteit Groningen, Netherlands
July 6–10, 2026

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Posters presented at ANTS XVII

• Alejandra Alcantarilla Sanchez with Jolijn Cottaar, Tanja Lange, Benne de Weger:
  Ours goes to 211: Euler pseudoprimes to 47 prime bases from Carmichael numbers (poster)
• Alexandre Benoist with Jean Kieffer:
  The distribution of Elkies primes for reductions of abelian varieties (poster)
• Tiziano Bigazzi:
  Mordell-Weil Lattices and Dense Sphere Packings (poster)
• Valeriy Malikov with Sven Bootsma, Bor de Kock, Ekin Özman, Jaap Top:
  LWE From Non-Associative Cyclic Division Algebras (poster)
• Adriana Cardoso:
  Quaternion Orders and Diophantine Equations (poster)
• Riya Parankimamvila Mamachan with Jerson Caro:
  Chabauty–Coleman on Symmetric Squares of Picard Curves (poster)
• Richell Celeste:
  Rank Growth in Anticyclotomic Towers for CM Elliptic Curves (poster)
• Ron Erez:
  Algorithmic Obstructions to Morphisms of Theta Lifts and Relative Trace Formula Families (poster)
• Alan Filipin:
  On the extension of Triangular Diophantine pairs (poster)
• Kian Shah with Arthemy Kiselev:
  Alternating compositions of weighted differential operators yield the weights’ Wronskian (poster)
• António Leite with António Machiavelo and Luís Roçadas:
  Solving Restricted Sums of Four Squares using Quaternions (poster)
• Thibaut Misme:
  Effective 2-descent using Theta Characteristics (poster)
• Antonella Perucca with Carlo Sanna:
  Finding primitive roots according to Artin’s conjecture (poster)
• Antonio Radimilahy:
  Sato-Tate groups of K3 Kummer Surfaces (poster)
• Manoy Trip:
  Existence of minimal del Pezzo surfaces of degree 1 with conic bundles over finite fields (poster)
• Robin Visser with Volker Ziegler:
  On Integers Representable as the Sum of Two Units (poster)
• Laurens Wiersema:
  ${\mathbb Q}$-rational CM points on $A_4$ (poster)
• Alexander Wiesner:
  On the isomorphism problem of nf-extensions (poster)

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