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32,400,859 matroids, showing 2,301–2,350
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.187913 | 4 | 9 | 93 | 6 | ✓ | all | 2 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.187912 | 4 | 9 | 93 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187911 | 4 | 9 | 93 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.187910 | 4 | 9 | 94 | 1 | ✓ | all | 3 | rational |
| 4.9.187909 | 4 | 9 | 94 | 1 | ✓ | all but 3 | 0 | rational |
| 4.9.187908 | 4 | 9 | 93 | 2 | ✓ | all | 3 | rational |
| 4.9.187907 | 4 | 9 | 94 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187906 | 4 | 9 | 94 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187905 | 4 | 9 | 95 | 2 | ✓ | all | 2 | rational |
| 4.9.187904 | 4 | 9 | 94 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.187903 | 4 | 9 | 94 | 1 | ✓ | all | 2 | rational |
| 4.9.187902 | 4 | 9 | 95 | 1 | ✓ | all | 3 | rational |
| 4.9.187901 | 4 | 9 | 94 | 2 | ✓ | all but 2,3,7 | 0 | rational |
| 4.9.187900 | 4 | 9 | 95 | 4 | ✓ | all | 1 | rational |
| 4.9.187899 | 4 | 9 | 94 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.187898 | 4 | 9 | 95 | 1 | ✓ | all | 3 | rational |
| 4.9.187897 | 4 | 9 | 94 | 1 | ✓ | all | 2 | rational |
| 4.9.187896 | 4 | 9 | 95 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.187895 | 4 | 9 | 95 | 1 | ✓ | all | 3 | rational |
| 4.9.187894 | 4 | 9 | 96 | 2 | ✓ | all | 4 | rational |
| 4.9.187893 | 4 | 9 | 94 | 4 | ✓ | all | 2 | rational |
| 4.9.187892 | 4 | 9 | 95 | 4 | ✓ | all | 1 | rational |
| 4.9.187891 | 4 | 9 | 95 | 2 | ✓ | all | 3 | rational |
| 4.9.187890 | 4 | 9 | 94 | 2 | ✓ | all | 4 | rational |
| 4.9.187889 | 4 | 9 | 95 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.187888 | 4 | 9 | 95 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187887 | 4 | 9 | 94 | 1 | ✓ | all but 2,3 | 1 | rational |
| 4.9.187886 | 4 | 9 | 95 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.187885 | 4 | 9 | 95 | 1 | ✓ | all | 0 | rational |
| 4.9.187884 | 4 | 9 | 96 | 1 | ✓ | all | 3 | rational |
| 4.9.187883 | 4 | 9 | 95 | 2 | ✓ | all | 2 | rational |
| 4.9.187882 | 4 | 9 | 96 | 4 | ✓ | all | 2 | rational |
| 4.9.187881 | 4 | 9 | 96 | 4 | ✓ | all | 2 | rational |
| 4.9.187880 | 4 | 9 | 97 | 8 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.187879 | 4 | 9 | 90 | 36 | ✓ | all | 1 | rational |
| 4.9.187878 | 4 | 9 | 94 | 36 | ✓ | all | 3 | rational |
| 4.9.187877 | 4 | 9 | 95 | 6 | ✓ | ∅ | -1 | rational |
| 4.9.187876 | 4 | 9 | 95 | 6 | ✓ | all | 3 | rational |
| 4.9.187875 | 4 | 9 | 96 | 6 | ✓ | all | 3 | rational |
| 4.9.187874 | 4 | 9 | 95 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.187873 | 4 | 9 | 96 | 2 | ✓ | all | 1 | rational |
| 4.9.187872 | 4 | 9 | 95 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187871 | 4 | 9 | 96 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.187870 | 4 | 9 | 95 | 2 | ✓ | all | 4 | rational |
| 4.9.187869 | 4 | 9 | 96 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187868 | 4 | 9 | 96 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187867 | 4 | 9 | 96 | 4 | ✓ | {7} | -1 | rational |
| 4.9.187866 | 4 | 9 | 97 | 4 | ✓ | all | 1 | rational |
| 4.9.187865 | 4 | 9 | 95 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187864 | 4 | 9 | 96 | 12 | ✓ | all | 2 | rational |