The first occurrence of 74 (37 x 2) is at position 56 (7 x 8) and the second occurrence of 74 is at position 156; thus, the second occurrence of 74 follows 111 giving us the number 11174 which begins at position 153 and ends at position 157. 157 is the 37th prime number and if double it you get 314 which are the first 3 digits of PI and 11174 = 37 x 302.