public override int GetHashCode()
 {
     unchecked
     {
         var hashCode = Id?.GetHashCode() ?? 0;
         hashCode = (hashCode * 397) ^ (Name?.GetHashCode() ?? 0);
         hashCode = (hashCode * 397) ^ (ListName?.GetHashCode() ?? 0);
         hashCode = (hashCode * 397) ^ LastActivity.GetHashCode();
         hashCode = (hashCode * 397) ^ (Members?.GetHashCode() ?? 0);
         hashCode = (hashCode * 397) ^ (Url?.GetHashCode() ?? 0);
         return(hashCode);
     }
 }