I have no clue, but I could work it out. I guess that Qarab-yi-Fio is one of them, considering it groups Cagny, Frénouville and Bourguébus, but maybe it's not THE most populous
Edit : As it turns out, it would be very inaccurate if I worked it out that way
Edit : As it turns out, it would be very inaccurate if I worked it out that way