New candidate for dark matter - a particle with 6 quarks https://www.sciencealert.com/d-star-hexaquark-particles-could-be-responsible-for-creating-dark-matter Six quarks as a unit ...
hmm... essentially a deuterium molecule has six quarks, not to mention Wyttenbach's theory proposes 6 dimensions. Probably not related but is it possible that a breakthrough in understanding is on the horizon?

