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32,400,859 matroids, showing 2,251–2,300
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.187963 | 4 | 9 | 96 | 72 | ✓ | all | 1 | rational |
| 4.9.187962 | 4 | 9 | 80 | 96 | ✓ | all but 2,5 | 0 | rational |
| 4.9.187961 | 4 | 9 | 84 | 48 | ✓ | all | 3 | rational |
| 4.9.187960 | 4 | 9 | 88 | 16 | ✓ | ∅ | -1 | empty |
| 4.9.187959 | 4 | 9 | 88 | 4 | ✓ | all | 3 | rational |
| 4.9.187958 | 4 | 9 | 89 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187957 | 4 | 9 | 88 | 8 | ✓ | all | 3 | rational |
| 4.9.187956 | 4 | 9 | 89 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187955 | 4 | 9 | 90 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187954 | 4 | 9 | 90 | 24 | ✓ | ∅ | -1 | rational |
| 4.9.187953 | 4 | 9 | 90 | 8 | ✓ | all | 2 | rational |
| 4.9.187952 | 4 | 9 | 91 | 12 | ✓ | ∅ | -1 | rational |
| 4.9.187951 | 4 | 9 | 88 | 192 | ✓ | all | 3 | rational |
| 4.9.187950 | 4 | 9 | 92 | 192 | ✓ | {2} | -1 | rational |
| 4.9.187949 | 4 | 9 | 86 | 12 | ✓ | all | 2 | rational |
| 4.9.187948 | 4 | 9 | 87 | 48 | ✓ | all | 4 | rational |
| 4.9.187947 | 4 | 9 | 89 | 16 | ✓ | all | 2 | rational |
| 4.9.187946 | 4 | 9 | 89 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187945 | 4 | 9 | 90 | 4 | ✓ | {3} | -1 | rational |
| 4.9.187944 | 4 | 9 | 89 | 8 | ✓ | ∅ | -1 | rational |
| 4.9.187943 | 4 | 9 | 90 | 2 | ✓ | all | 3 | rational |
| 4.9.187942 | 4 | 9 | 90 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187941 | 4 | 9 | 91 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187940 | 4 | 9 | 91 | 24 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.187939 | 4 | 9 | 91 | 8 | ✓ | all | 1 | rational |
| 4.9.187938 | 4 | 9 | 91 | 6 | ✓ | all | 2 | rational |
| 4.9.187937 | 4 | 9 | 92 | 12 | ✓ | ∅ | -1 | rational |
| 4.9.187936 | 4 | 9 | 92 | 48 | ✓ | all | 2 | rational |
| 4.9.187935 | 4 | 9 | 93 | 192 | ✓ | ∅ | -1 | rational |
| 4.9.187934 | 4 | 9 | 78 | 144 | ✓ | all | 1 | rational |
| 4.9.187933 | 4 | 9 | 88 | 2 | ✓ | all | 2 | rational |
| 4.9.187932 | 4 | 9 | 89 | 2 | ✓ | all | 1 | rational |
| 4.9.187931 | 4 | 9 | 90 | 12 | ✓ | ∅ | -1 | rational |
| 4.9.187930 | 4 | 9 | 86 | 48 | ✓ | all | 3 | rational |
| 4.9.187929 | 4 | 9 | 91 | 4 | ✓ | all | 2 | rational |
| 4.9.187928 | 4 | 9 | 92 | 6 | ✓ | all | 4 | rational |
| 4.9.187927 | 4 | 9 | 90 | 48 | ✓ | all | 1 | rational |
| 4.9.187926 | 4 | 9 | 93 | 48 | ✓ | ∅ | -1 | rational |
| 4.9.187925 | 4 | 9 | 87 | 24 | ✓ | ∅ | -1 | rational |
| 4.9.187924 | 4 | 9 | 91 | 6 | ✓ | ∅ | -1 | rational |
| 4.9.187923 | 4 | 9 | 92 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187922 | 4 | 9 | 93 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187921 | 4 | 9 | 93 | 4 | ✓ | all but 2 | 1 | rational |
| 4.9.187920 | 4 | 9 | 93 | 2 | ✓ | all | 3 | rational |
| 4.9.187919 | 4 | 9 | 94 | 2 | ✓ | all | 2 | rational |
| 4.9.187918 | 4 | 9 | 93 | 4 | ✓ | all | 3 | rational |
| 4.9.187917 | 4 | 9 | 94 | 8 | ✓ | all | 2 | rational |
| 4.9.187916 | 4 | 9 | 94 | 4 | ✓ | all | 3 | rational |
| 4.9.187915 | 4 | 9 | 95 | 8 | ✓ | all | 3 | rational |
| 4.9.187914 | 4 | 9 | 92 | 6 | ✓ | all | 3 | point over Q(a)/(a^2 - a + 1) |