Details

This message is generated when the value of the Modulus option is not a prime number.
Off[message] switches off the message; On[message] switches it on. For example: Off[General::modp].

Examples

The value of the Modulus option is expected to be an integer:

Wolfram Language code: Together[3 / x + 1 / (x + 5), Modulus -> 5 / 2]

This shows a valid Modulus specification in Together:

Wolfram Language code: Together[3 / x + 1 / (x + 5), Modulus -> 2]

The value of the Modulus option in Together is expected to be a prime number:

Wolfram Language code: Together[923 / (807 + x) + 1 / x, Modulus -> 583]

You can use PrimeQ to determine if a number is prime:

Wolfram Language code: PrimeQ[583]

Wolfram Language code: PrimeQ[587]

This shows a valid value for the Modulus option in Together:

Wolfram Language code: Together[923 / (807 + x) + 1 / x, Modulus -> 587]

Top