Brotherhood registration

The Brotherhood registration^[1] is an alphanumeric code identifier unique to each member of the Brotherhood of Steel.

Structure[]

Every number is structured as follows:

XX-YYYZZ

• XX are two capital letters representing a member's last name (or chosen name). The usual rule is that the first two consonants are selected (Maxson returns MX).
• YYY is the serial number. Elder Arthur Maxson has the lowest number as the Supreme Commander, 001.
• ZZ is the rank of the holder, updated as they advance through the ranks. Depending on the rank, it may be a single letter or two.

List of members by number[]

See also[]

• Synth designation

References[]