Vishnuzma

6115295232/6103515625 = [23 6 -14⟩, the vishnuzma or semisuper comma of 3.338 cents, is the amount by which seven chromatic semitones fall short of a just fourth; in other words, the interval (4/3)/(25/24)^7. Tempering it out leads to temperaments of the vishnuzmic family.