A friend sent me this image of a famous mathematician, but apparently one of the pixels was corrupted on its way to me. Luckily, my friend thought ahead and used some kind of error-correcting code to guard against this, but I don't really understand it. Can you find me which pixel was changed?

Flag Format: texsaw{x_coords_y_coords}, where x_coords and y_coords are the coordinates of the pixel in question. Take the top left pixel as (0,0). For example, if the pixel at (512,404) was corrupted, the enter the flag as texsaw{five_hundred_and_twelve_four_hundred_and_four}.