Jax Pavan 582,784,310 was one of the 582,797,754 Human males named Jax Pavan on Coruscant. He was famous for writing murder mystery novels. His most famous novel was a book titled 582,797,754 Little Jax Pavans. The book gets its name from a children's nursery rhyme that details the manner of death of each of the 582,797,754 human males on Coruscant named Jax Pavan in poetic form.
In the book, 582,797,754 people are called to a remote asteroid on the Outer Rim of the galaxy by a mysterious host. Once they are all assembled, the protagonist watches in horror as one by one, people begin to get killed off mimicking the deaths of the 582,797,754 human male Jax Pavans of Coruscant. No one knows how the novel ends because its so goddamn long noone has ever managed to finish it without dying of old age or boredom or both.
Incidentally, since portions of the book were prophetic, Jax Pavan 582,784,310 himself was killed off by a gang of Jax Pavans acting out of fear and loathing.