2014-10-19-primes up to 1e8.sagews

%time v = prime_range(10^8)

CPU time: 1.42 s, Wall time: 1.42 s

%time gaps = [v[i]-v[i-1] for i in range(1,len(v))]

CPU time: 25.78 s, Wall time: 25.79 s

max(gaps)

220