Talk:Gravity family

Prime-19 extension?

Surprised nobody put in a prime-19 extension for Gravity. If you reconstitute the Gravity generator as 128/95, you get 6 / (128/95) = 2205275671875/2199023255552 = |-41 1 6 0 0 0 0 6⟩ (undevicesimal graviton?), which looks pretty horrific at first, but putting this together with 243/242 and 4000/3993 in the 2.3.5.11.19 subgroup for a quick-and-dirty check on Sintel's temperament calculator says this is not too shabby — the commas it pops out are 243/242, 513/512, and 2376/2375, which are a lot more manageable, while the badness = 0.529 is moderately higher than that of Larry (0.389) but lower than that of most of the other incarnations of Gravity (including the 5-limit version) currently on the Gravity page. Lucius Chiaraviglio (talk) 02:52, 27 June 2026 (UTC)