Sophie Germain died in Paris at the age of 55, after a terminal illness.
Sophie Germain passed away on June 27, 1831, at the age of fifty-five, in Paris, France. Although she battled a terminal illness in her final years, her contributions to mathematics remained undiminished and continued to resonate through the scientific community. Following her death, the Académie des Sciences acknowledged her invaluable contributions to elasticity and number theory, ensuring her enduring legacy as a pioneer for women in mathematics. Germain's determination and achievements have inspired an ongoing appreciation of her work and life.