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FormalConjectures.Wikipedia.FeitThompsonPrimeConjecture

Feit-Thompson conjecture on primes #

Reference: Wikipedia

theorem feit_thompson_primes (p q : ) (hp : Nat.Prime p) (hq : Nat.Prime q) (h : p < q) :
¬(q ^ p - 1) / (q - 1) (p ^ q - 1) / (p - 1)

There are no distinct primes $p$ and $q$ such that $\frac{q^p - 1}{q - 1}$ divides $\frac{p^q - 1}{p - 1}$