### Atom - `Æc`

- Carmichael Function

Tags: `arithmetic` , `math` , `number` , `vectorize` , `optimization`

##### Arity: monadic

This atom is monadic, which means it takes one argument.

##### Functionality

For some integer `z`

, return the smallest integer `p`

such that `a`

for each ^{p} ≡ 1 (mod z)`a`

from `1`

to `z`

that is coprime to `z`

.