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).
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]
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