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2 matroids

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.11.1197233111491✓all but 22point over Q(a)/(a^4 - a^3 + 2*a^2 - 2*a + 2)
3.11.1353783111491✓all but 21point over Q(a)/(a^4 - a^3 + 2*a^2 - 2*a + 2)