1 | initial version |

In addition to the workarounds pointed by @vdelecroix, you can use the following one:

```
sage: ZZ(p(11)).is_prime()
True
```

You can also use the `is_pseudoprime`

function, which does not require a previous coercion to the integers ring:

```
sage: is_pseudoprime(p(11))
True
```

For $n\geq 2^{64}$, if `is_pseudoprime(`

$n$`)`

returns `True`

, it is very likely, but not sure, that $n$ is prime. For $n<2^{64}$, `is_pseudoprime(`

$n$`)`

is `True`

if and only if $n$ is prime.

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