Description

The PR allows the caller of ExpMod to specify which field parameter to use for the circuit generation as the current implemenentation fixes a size of 4096.

The PR also adds the 256 bit variant of Mod1e512

This is required for the integration in the prover.

The changes did not break existing calling code.

Type of change

• New feature (non-breaking change which adds functionality)

How has this been tested?

No test have been added specifically for the changes

How has this been benchmarked?

No benchmark have been done.

Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I did not modify files generated from templates
• golangci-lint does not output errors locally
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules