Skew-Hadamard matrices of order 32
For details, please take a look at
A. Hanaki, H. Kharaghani, A. Mohammadian and B. Tayfeh-Rezaie, Classification of skew-Hadamard matrices of order 32 and association schemes of order 31. (pdf)
6662 H-inequivalent skew-Hadamard matrices of order 32.
7227 SH-inequivalent skew-Hadamard matrices of order 32.