In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+22ED (DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL).
The ⋭ symbol (Does not contain as normal subgroup or equal, U+22ED), written as \ntrianglerighteq in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+22ED (DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL).