Wow! I was reading the wikipedia, and I did not notice this when I was watching the video!!
The scene shifts to what appears to be a cramped polar research station, where two men speaking Portuguese are playing chess. The game is interrupted by a beeping monitor, whose screen displays the message ">/ 7418880 Electromagnetic Anomaly Detected". (The number 7418880 being the product of the numbers, 4, 8, 15, 16, 23 & 42). One of the men makes a frantic phone call to Penelope Widmore, saying, "I think we've found it".