Columbia MFE Subject Code for Math?

[homwillwin]

Hi,

Does anyone know what should be the Subject Code for GRE Mathematics? Is it M68?

Since the Columbia MFE application website (https://applynow.engineering.columbia.edu/applicant/application/TestScore.aspx) can only allow a number in that field, does it mean I can just put '68' there?

I have wrote a couple emails to the Columbia admission group asking about this problem and nobody replies. It would be great if anyone has any idea about this. Thanks,

 

[homwillwin]

I got confirmed from the adcom. It's '68'.