The Riemann Hypothesis is still unsolved
The Riemann Hypothesis, proposed by Bernhard Riemann in 1859, is one of the seven Millennium Prize Problems in mathematics. It deals with the distribution of prime numbers and has far-reaching implications for many areas of mathematics, including number theory and algebra. Despite much effort, the problem remains unsolved, with a $1 million prize offered by the Clay Mathematics Institute for a proof. Despite numerous attempts, the solution continues to elude mathematicians, making it one of the most enduring and intriguing problems in mathematics.