Primfaktorzerlegung von 8 {\displaystyle 8} in Z [ i ] {\displaystyle \mathbb {Z} [i]} :
Wobei i ∈ Z [ i ] × {\displaystyle i\in \mathbb {Z} [i]^{\times }} und i + 1 {\displaystyle i+1} prim.
![{\displaystyle \mathbb {Z} [i]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9ffa94e9e2e6d9e5e5373d5fafb954b902743fde)
![{\displaystyle i\in \mathbb {Z} [i]^{\times }}](https://wikimedia.org/api/rest_v1/media/math/render/svg/76504b44c852f243dfa5bcf1b6e1ad6725feaeed)
