It appears to be a popular password for French users. Beyond that, I've no idea. I suspect that the input file I used from the security researcher's 10m dump h

It appears to be a popular password for French users. Beyond that, I've no idea. I suspect that the input file I used from the security researcher's 10m dump has a lot of duplicate entries. The researcher's site is down now, but IIRC, he compiled it from a bunch of different publicly-available sources, so the same users might have shown up several times in the file. Once I start mixing in the other data files I have anomalies like that should get sifted out.