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How Can We Find the Largest Known Prime Number?
💡 The Answer
- The largest known primes are almost always Mersenne primes, of the form 2^p−1.
- The Great Internet Mersenne Prime Search (GIMPS) coordinates volunteer computing.
- As of 2025, the largest known prime has over 24 million digits.
- Finding a new Mersenne prime can take years of distributed computation.
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1922 — The final act of the Greco-Turkish War, the Great Fire of Smyrna, commences.
1922 — The final act of the Greco-Turkish War, the Great Fire of Smyrna, commences.