Skip to main content
2 of 3
add examples
Brendan McKay
  • 37.7k
  • 3
  • 80
  • 147

In the case of linear codes, this is the same as asking for non-equivalent codes with the same weight enumerator. There are many examples known. Search for "same weight enumerator" at google scholar and you'll find some examples quickly.

For example, this paper and this one and this one and this one.

Brendan McKay
  • 37.7k
  • 3
  • 80
  • 147