Christianity is monotheism
The Founder of Christianity is Jesus Christ and Abraham
The Original Location is 32 CE Israel
The holy book is the Bible includes Jewish Scripture
There are two leaderships one is the Bishop of Rome the Pope, the other one is the Bishop of Constantinople the Patriarch
The sub groups of Christianity are Roman Catholic the bishop of Rome and Eastern Orthodox the bishop of Patriarch.
Basic beliefs are- Believe in one God, The 10 Holy commandments and Jesus Christ is the Son of God.