Z14

Z14 is a designation used in multiple fields to label diverse objects, models, or systems. It has no single canonical meaning and appears in mathematics, computing, and military history, among other contexts.

In mathematics and abstract algebra, Z14 denotes the cyclic group of integers modulo 14, often written as Z/14Z. It comprises 14 elements under addition. The multiplicative units modulo 14 form a group of order 6, consisting of 1, 3, 5, 9, 11, and 13. The Z_n notation is standard for rings of integers modulo n.

In computing, IBM System z14 is a mainframe computer introduced in 2017 as part of IBM's z/Architecture family. It emphasizes security and scalability, including hardware-assisted encryption features. The z14 line follows the earlier z13 and is part of IBM's ongoing enterprise processing platform.

In naval history, Z14 has been used as a hull designation in Kriegsmarine destroyer naming, reflecting the use of a Z prefix for certain vessels in the mid-20th century. This usage exemplifies how the same alphanumeric code can carry different meanings across domains.