Motivic Stable Homotopy and the Stable 51 and 52 Stems

Daniel C. Isaksen, Zhouli Xu

We establish a differential $d_2(D_1)=h_0^2{h}_3{g}_2$ in the $51$-stem of the Adams spectral sequence at the prime $2$, which gives the first correct calculation of the stable 51 and…