The Dual-parapolar Space for the Monster Embeds in the Griess Module Mod 2

The 2-local geometry for the Monster has a point-line embedding in dimension 196882 over F2, when points are chosen as subgroups 210+16Ω+10(2); this is the ʹdualʹ of the usual choice of points as 2-central involutions (which gives a parapolar space known to be non-embeddable).