35112...11171 (794-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

Just showing those entries submitted by 'Gupta': (Click here to show all)

The largest non- titanic prime formed from the concatenation of the first n odd Sophie Germain primes, i.e., {3, 5, 11, ...., 10799, 10883, 11171}, (case n=206). [Gupta]