Explore a 53-minute conference talk on endomorphism algebras of geometrically split genus 2 jacobians over Q, presented by Francesc Fité at the Centre International de Rencontres Mathématiques in Marseille, France. Delve into advanced mathematical concepts as part of the thematic meeting "COUNT, COmputations and their Uses in Number Theory" held on March 2, 2023. Access this video and other talks by renowned mathematicians through CIRM's Audiovisual Mathematics Library, featuring chapter markers, keywords, enriched content with abstracts and bibliographies, and a multi-criteria search function for easy navigation through mathematical topics.