發送短信 : New hadamard matrices of order 4p^2 obtained from Jacobi sums of order 16

  _____     _____    ______      ___       _____  
 / ____||  |  ___|| |      \\   / _ \\    / ___// 
/ //---`'  | ||__   |  --  //  | / \ ||   \___ \\ 
\ \\___    | ||__   |  --  \\  | \_/ ||   /    // 
 \_____||  |_____|| |______//   \___//   /____//  
  `----`   `-----`  `------`    `---`   `-----`