A catalogue of small regular matroids and their Tutte polynomials

A catalogue of all non-isomorphic simple connected regular matroids ${\cal M}$ofcardinality$n \leq 15$ is provided on the net. These matroids are given as binary matrix matroids and are sieved from the large pool of all non-isomorphic binary matrix matroids of cardinality $\le 15$. For each ${\cal M}$ its Tutte polynomial is determined by an algorithm based on internal and external base activity.