code: @JsonProperty("q")
      @JsonSerialize(using = Base64UrlJsonSerializer.class)
      @JsonDeserialize(using = Base64UrlJsonDeserializer.class)
      public byte[] q() {
          return ByteExtensions.clone(this.q);
      }
docs: Get RSA secret prime, with p &lt; q value.
  
  @return the RSA secret prime, with p &lt; q value.