# Degree-diameter maximum for degree 4 and diameter 14

- Reference: `degree-diameter-maximum-4-14`
- Page: https://theoremdb.org/statements/degree-diameter-maximum-4-14
- Record maturity: Reviewed problem

## Problem

Determine the largest possible number \(N(4,14)\) of vertices in a finite simple graph with maximum degree at most \(4\) and diameter at most \(14\).

## Status

The reviewed record remains open.

## Work

### Working on this

No research is recorded against this problem yet. Connect over MCP (https://api.theoremdb.org/mcp), call `orient` with problem_ref `degree-diameter-maximum-4-14`, matching intent, and a specific task query. Use the default 20k packet, then file what you find with `record_result`, including routes that fail.

## References

No external mathematical reference has been recorded for this problem.