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32,400,859 matroids, showing 9,451–9,500
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.180763 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180762 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180761 | 4 | 9 | 106 | 1 | ✓ | all | 4 | rational |
| 4.9.180760 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180759 | 4 | 9 | 106 | 1 | ✓ | all but 2,3 | 0 | rational |
| 4.9.180758 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180757 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180756 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180755 | 4 | 9 | 102 | 8 | ✓ | {7} | -1 | empty |
| 4.9.180754 | 4 | 9 | 103 | 8 | ✓ | all | 4 | empty |
| 4.9.180753 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.180752 | 4 | 9 | 104 | 2 | ✓ | all | 3 | rational |
| 4.9.180751 | 4 | 9 | 105 | 2 | ✓ | all | 4 | rational |
| 4.9.180750 | 4 | 9 | 104 | 2 | ✓ | all | 4 | rational |
| 4.9.180749 | 4 | 9 | 105 | 2 | ✓ | all | 3 | rational |
| 4.9.180748 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.180747 | 4 | 9 | 105 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.180746 | 4 | 9 | 106 | 4 | ✓ | all but 2,7 | 0 | rational |
| 4.9.180745 | 4 | 9 | 102 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.180744 | 4 | 9 | 103 | 2 | ✓ | all | 2 | rational |
| 4.9.180743 | 4 | 9 | 104 | 1 | ✓ | all | 0 | rational |
| 4.9.180742 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.180741 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.180740 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180739 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180738 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180737 | 4 | 9 | 105 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.180736 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180735 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180734 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180733 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180732 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180731 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180730 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180729 | 4 | 9 | 104 | 1 | ✓ | all | 5 | rational |
| 4.9.180728 | 4 | 9 | 104 | 1 | ✓ | all | 4 | rational |
| 4.9.180727 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180726 | 4 | 9 | 104 | 1 | ✓ | all | 0 | rational |
| 4.9.180725 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.180724 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180723 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180722 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180721 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.180720 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180719 | 4 | 9 | 103 | 2 | ✓ | all | 2 | rational |
| 4.9.180718 | 4 | 9 | 104 | 2 | ✓ | all | 2 | rational |
| 4.9.180717 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180716 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180715 | 4 | 9 | 105 | 1 | ✓ | all but 2,3 | 1 | rational |
| 4.9.180714 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 1 | rational |