In Search of Woodall Primes
It\u2019s the 100 year centenary of an obscure type of prime number \u2013 the Woodall Primes. To celebrate, stand-up mathematician Matt Parker is calling on listeners to search for a new one. Ordinary citizens can already help search for Mersenne Prime numbers by lending computer processing power to GIMPS \u2013 the Great Internet Mersenne Prime Search. Matt explains to Tim Harford what a Woodall Prime is, and why it deserves more attention.
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(image Matt Parker / photographer: Steve Ullathorne)