Original sentence: Over the next two centuries (1637–1839), the conjecture was proven for only the first three primes (3, 5, and 7), although Sophie Germain proved a special case for all primes less than 100
Edited sentence: Over the next two centuries (1637–1839), the conjecture was proven for only the primes (3, 5, and 7), although Sophie Germain proved a special case for all primes less than 100