The most controversial of the 3 Torah's.  This text while the most copied has performed the exact opposite of its Hebrew cousins of the Samaritan and Massoretic Text from a singular copy into a mass of distribution in various forms.  Church fathers from Orogin and Theadotian to Eusebius make there parallel translations, creating the fabric of Christian superiority of Hellenism, if not the Greek as a New and improved text from the Hebrew.  With that development it is most closely related to the Samaritan Pentateuch and the three least accurate New Covenant manuscripts of Codex Alexandrious, Sinaticus, and Vaticanus.