The Conclave begins on the 7th of May, or 7/5, like 75 (Conclave=75, Catholic Church=75, Roman Catholic=75). The date can also be written 5/7, like 57 (Rome=57).

Recall that Pope Francis died on Rome’s birthday, April 21 (Rome=57).

The Conclave will begin a span of 17 days from the Pope’s death on April 21 (Pope Francis=59, Sistine Chapel=59 — 59 is the 17th prime number).

For one more, this ritual comes 141 days after the Pope’s last birthday (Conclave=141).

https://www.nbcnews.com/world/the-vatican/pope-francis-successor-conclave-catholic-church-rcna204820

For another interesting detail, notice that the Cardinals put their hand on page 223 when they swear in (Masonic=223). They take an oath of secrecy for the Conclave, similar to what the Masons do. And of course, it is rumored that Pope Francis, known for his hidden hand pose, was a Mason (Freemasonry=58 & 59, Pope Francis=58 & 59).

And for one more, this process began on the 127th day of the year (Vatican City=127, Religion=127).