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32,400,859 matroids, showing 8,251–8,300
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.181963 | 4 | 9 | 103 | 1 | ✓ | {5} | -1 | rational |
| 4.9.181962 | 4 | 9 | 104 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.181961 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181960 | 4 | 9 | 104 | 1 | ✓ | all | 4 | rational |
| 4.9.181959 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.181958 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181957 | 4 | 9 | 105 | 1 | ✓ | all | 4 | rational |
| 4.9.181956 | 4 | 9 | 103 | 2 | ✓ | all | 0 | rational |
| 4.9.181955 | 4 | 9 | 103 | 1 | ✓ | all but 2,3,5,7 | 0 | rational |
| 4.9.181954 | 4 | 9 | 104 | 2 | ✓ | all | 4 | rational |
| 4.9.181953 | 4 | 9 | 104 | 1 | ✓ | all | 6 | rational |
| 4.9.181952 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181951 | 4 | 9 | 104 | 1 | ✓ | all but 2,3 | 0 | rational |
| 4.9.181950 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.181949 | 4 | 9 | 105 | 1 | ✓ | all but 2,5 | 1 | rational |
| 4.9.181948 | 4 | 9 | 100 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181947 | 4 | 9 | 105 | 2 | ✓ | all | 5 | rational |
| 4.9.181946 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181945 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181944 | 4 | 9 | 105 | 2 | ✓ | all | 2 | rational |
| 4.9.181943 | 4 | 9 | 106 | 2 | ✓ | all | 1 | rational |
| 4.9.181942 | 4 | 9 | 100 | 32 | ✓ | all | 1 | rational |
| 4.9.181941 | 4 | 9 | 101 | 32 | ✓ | all | 2 | rational |
| 4.9.181940 | 4 | 9 | 101 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.181939 | 4 | 9 | 102 | 4 | ✓ | all | 6 | rational |
| 4.9.181938 | 4 | 9 | 102 | 1 | ✓ | all | 7 | rational |
| 4.9.181937 | 4 | 9 | 102 | 2 | ✓ | all | 2 | rational |
| 4.9.181936 | 4 | 9 | 103 | 2 | ✓ | all | 3 | rational |
| 4.9.181935 | 4 | 9 | 102 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.181934 | 4 | 9 | 103 | 2 | ✓ | all but 2,3,7 | 0 | rational |
| 4.9.181933 | 4 | 9 | 103 | 8 | ✓ | ∅ | -1 | rational |
| 4.9.181932 | 4 | 9 | 104 | 8 | ✓ | ∅ | -1 | rational |
| 4.9.181931 | 4 | 9 | 102 | 4 | ✓ | all | 4 | empty |
| 4.9.181930 | 4 | 9 | 102 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.181929 | 4 | 9 | 103 | 4 | ✓ | all but 2 | 2 | rational |
| 4.9.181928 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181927 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.181926 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181925 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.181924 | 4 | 9 | 104 | 1 | ✓ | all | 4 | rational |
| 4.9.181923 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.181922 | 4 | 9 | 104 | 1 | ✓ | all but 2,5 | 0 | rational |
| 4.9.181921 | 4 | 9 | 104 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181920 | 4 | 9 | 104 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181919 | 4 | 9 | 105 | 2 | ✓ | all | 2 | rational |
| 4.9.181918 | 4 | 9 | 102 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181917 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181916 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181915 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181914 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |