Search
32,400,859 matroids, showing 5,401–5,450
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.184813 | 4 | 9 | 65 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.184812 | 4 | 9 | 64 | 4 | ✗ | all | 3 | rational |
| 4.9.184811 | 4 | 9 | 65 | 2 | ✗ | all | 3 | rational |
| 4.9.184810 | 4 | 9 | 66 | 4 | ✗ | all | 3 | rational |
| 4.9.184809 | 4 | 9 | 65 | 24 | ✗ | all | 1 | rational |
| 4.9.184808 | 4 | 9 | 66 | 24 | ✗ | all | 1 | rational |
| 4.9.184807 | 4 | 9 | 65 | 12 | ✗ | ∅ | -1 | rational |
| 4.9.184806 | 4 | 9 | 65 | 2 | ✗ | all | 4 | rational |
| 4.9.184805 | 4 | 9 | 65 | 12 | ✗ | ∅ | -1 | rational |
| 4.9.184804 | 4 | 9 | 66 | 6 | ✗ | all | 2 | rational |
| 4.9.184803 | 4 | 9 | 65 | 1 | ✗ | all but 2,3 | 0 | rational |
| 4.9.184802 | 4 | 9 | 65 | 1 | ✗ | all | 4 | rational |
| 4.9.184801 | 4 | 9 | 65 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.184800 | 4 | 9 | 66 | 2 | ✗ | all | 4 | rational |
| 4.9.184799 | 4 | 9 | 65 | 2 | ✗ | all | 2 | rational |
| 4.9.184798 | 4 | 9 | 66 | 4 | ✗ | all | 3 | rational |
| 4.9.184797 | 4 | 9 | 64 | 48 | ✗ | all but 2,3,5,7 | 0 | rational |
| 4.9.184796 | 4 | 9 | 65 | 8 | ✗ | all | 0 | rational |
| 4.9.184795 | 4 | 9 | 64 | 8 | ✗ | all | 0 | rational |
| 4.9.184794 | 4 | 9 | 65 | 2 | ✗ | all | 1 | rational |
| 4.9.184793 | 4 | 9 | 66 | 4 | ✗ | all | 2 | rational |
| 4.9.184792 | 4 | 9 | 65 | 4 | ✗ | all | 5 | rational |
| 4.9.184791 | 4 | 9 | 64 | 6 | ✗ | all | 0 | rational |
| 4.9.184790 | 4 | 9 | 65 | 1 | ✗ | all but 2 | 2 | rational |
| 4.9.184789 | 4 | 9 | 66 | 1 | ✗ | all | 2 | rational |
| 4.9.184788 | 4 | 9 | 66 | 6 | ✗ | all | 2 | rational |
| 4.9.184787 | 4 | 9 | 67 | 6 | ✗ | all | 3 | rational |
| 4.9.184786 | 4 | 9 | 65 | 32 | ✗ | all but 2 | 2 | rational |
| 4.9.184785 | 4 | 9 | 65 | 4 | ✗ | ∅ | -1 | rational |
| 4.9.184784 | 4 | 9 | 66 | 8 | ✗ | ∅ | -1 | rational |
| 4.9.184783 | 4 | 9 | 66 | 4 | ✗ | all but 2,3,5 | 0 | rational |
| 4.9.184782 | 4 | 9 | 66 | 2 | ✗ | all | 5 | rational |
| 4.9.184781 | 4 | 9 | 66 | 8 | ✗ | all | 2 | rational |
| 4.9.184780 | 4 | 9 | 67 | 8 | ✗ | all | 3 | rational |
| 4.9.184779 | 4 | 9 | 67 | 96 | ✗ | all | 1 | rational |
| 4.9.184778 | 4 | 9 | 67 | 8 | ✗ | all | 1 | rational |
| 4.9.184777 | 4 | 9 | 66 | 128 | ✗ | all | 2 | rational |
| 4.9.184776 | 4 | 9 | 67 | 32 | ✗ | all | 3 | rational |
| 4.9.184775 | 4 | 9 | 66 | 32 | ✗ | all | 3 | rational |
| 4.9.184774 | 4 | 9 | 67 | 8 | ✗ | all | 1 | rational |
| 4.9.184773 | 4 | 9 | 68 | 32 | ✗ | all | 3 | rational |
| 4.9.184772 | 4 | 9 | 68 | 72 | ✗ | all | 3 | rational |
| 4.9.184771 | 4 | 9 | 68 | 1152 | ✗ | ∅ | -1 | rational |
| 4.9.184770 | 4 | 9 | 69 | 576 | ✗ | all | 3 | rational |
| 4.9.184769 | 4 | 9 | 76 | 48 | ✗ | all | 4 | empty |
| 4.9.184768 | 4 | 9 | 82 | 16 | ✗ | all | 3 | empty |
| 4.9.184767 | 4 | 9 | 81 | 8 | ✗ | ∅ | -1 | rational |
| 4.9.184766 | 4 | 9 | 84 | 16 | ✗ | all but 2 | 1 | rational |
| 4.9.184765 | 4 | 9 | 78 | 12 | ✗ | all | 0 | rational |
| 4.9.184764 | 4 | 9 | 83 | 4 | ✗ | all but 2 | 1 | rational |