The editions in question comprise two different recensions. In the text of Schönblum the number of numerical groups is 24; and at the beginning stands the strange order 6, 5, 4, 3, followed by the numbers 7–24.
These editions comprise two distinct revisions. In the text of Schönblum, there are 24 numerical groups; and at the beginning is an unusual sequence 6, 5, 4, 3, followed by the numbers 7–24.