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13 matroids

label ▼rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
4.9.94820491141✓all4point over Q(a)/(a^4 - 2*a^3 + 2)
4.9.86503491141✓∅-1point over Q(a)/(a^4 - 2*a^3 + 2)
4.9.27541491141✓all but 21point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.1997943111471✓all2point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.1447243111491✓all1point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.1417273111491✓all1point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.1328233111491✓all1point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.1325493111491✓all but 21point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.530443111511✓all but 20point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.527683111511✓all but 20point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.471033111511✓all but 20point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.294353111512✓all but 20point over Q(a)/(a^4 - 2*a^3 + 2)
3.11.283123111511✓all but 20point over Q(a)/(a^4 - 2*a^3 + 2)