This file is indexed.

/usr/share/sagemath/ellcurves/rank12 is in sagemath-database-elliptic-curves 0.8-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
269601712590130409544942497797 a 1 [0,0,1,-6349808647,193146346911036] 12 1