We still haven't proven whether there are infinitely many prime numbers of the form found in Mersenne's sequence.
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Global / Unspecified, Global
Mersenne primes, of the form two raised to a power minus one, are the largest primes ever discovered, but no one has proven that the list never ends. Finding new ones remains an active computational hunt.
Citation ID: WS01234
Title: We still haven't proven whether there are infinitely many prime numbers of the form found in Mersenne's sequence.
URL: https://worldsolve.org/index.php?api=problem&id=1234