The book is now available! 487
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

Single Curio View:   (Seek other curios for this number)


There are 487 Hadamard matrices of order 28. Note that 28 is a perfect number. [Rupinski]


  Submitted: 2003-01-19 20:13:59;   Last Modified: 2008-01-30 11:28:00.

Prime Curios! © 2000-2018 (all rights reserved)