11111...17001 (76-digits)

This number is a prime.

                                                                      111111
1111111111 1111111111 1111111119 1219541111 1111111111 1111111111 1111117001

A 76-digit prime number containing the birth and death years (1912-1954) of Alan Turing as adjacent substrings. Note that a podcast or episode titled "76 • Computing Machinery and Intelligence by Alan Turing" exists, referring to his famous paper that introduced the Turing Test. [Alaca]