The Proth-Gilbreath Conjecture -display of the process for the 256 prime numbers following 100000...- [La conjecture de Proth-Gilbreath -visualisation du processus pour les 256 nombres premiers suivant 100000...-].
This picture displays the process for the 256 prime numbers following 10000025453830
-top row of the picture- with the following colors regarding the numbers:
0 = Dark Yellow,
1 = Cyan,
2 = Light Yellow,
when all other numbers -{3,5,7,11,...}- are Dark Red...
According to the Gilbreath Conjecture, when the first prime number used (the smallest one) is 2,
the left-hand side column must be Cyan ('1') except the upper square that is Light Yellow ('2', the first prime number).