Religion does not play a large part in the life of most Danes and church attendance is very low. However, even though many Danes are atheist, 80.4% are members of the Protestant "Church of Denmark" (, The National Church) which is the official "state church" of Denmark. The National Church is Lutheran, which means it separated from the Roman Catholic Church in the 16th Century. Other important faiths include Judaism, Islam (the number of Muslims is increasing), other Protestant groups and Catholicism.