Examples of liftings of modular and unidentified type: 𝔲𝔣𝔬(7,8) and 𝔟𝔯(2,a)

Abstract

We compute all liftings of braidings of unidentified types [Formula: see text] and [Formula: see text]. Some of these examples had been previously computed by Helbig. We also present a list of examples of liftings of modular type [Formula: see text]. Watching a coast as it slips by the ship is like thinking about an enigma. There it is before you, smiling, frowning, inviting, grand, mean, insipid, or savage, and always mute with an air of whispering, “Come and find out”. CONRAD