Search
32,400,859 matroids, showing 4,551–4,600
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.185663 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185662 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.185661 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185660 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.185659 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.185658 | 4 | 9 | 105 | 2 | ✓ | all | 1 | rational |
| 4.9.185657 | 4 | 9 | 103 | 2 | ✓ | all | 5 | rational |
| 4.9.185656 | 4 | 9 | 104 | 2 | ✓ | all | 6 | rational |
| 4.9.185655 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.185654 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.185653 | 4 | 9 | 105 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.185652 | 4 | 9 | 105 | 4 | ✓ | all | 3 | rational |
| 4.9.185651 | 4 | 9 | 106 | 4 | ✓ | all | 2 | rational |
| 4.9.185650 | 4 | 9 | 96 | 24 | ✓ | ∅ | -1 | rational |
| 4.9.185649 | 4 | 9 | 102 | 8 | ✓ | all | 3 | rational |
| 4.9.185648 | 4 | 9 | 100 | 12 | ✓ | all | 0 | rational |
| 4.9.185647 | 4 | 9 | 101 | 4 | ✓ | all | 2 | rational |
| 4.9.185646 | 4 | 9 | 104 | 4 | ✓ | all | 3 | rational |
| 4.9.185645 | 4 | 9 | 102 | 1 | ✓ | all | 4 | rational |
| 4.9.185644 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185643 | 4 | 9 | 103 | 1 | ✓ | all | 1 | rational |
| 4.9.185642 | 4 | 9 | 104 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.185641 | 4 | 9 | 102 | 1 | ✓ | all | 4 | rational |
| 4.9.185640 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.185639 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185638 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.185637 | 4 | 9 | 103 | 1 | ✓ | all | 6 | rational |
| 4.9.185636 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185635 | 4 | 9 | 103 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.185634 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185633 | 4 | 9 | 104 | 2 | ✓ | all | 4 | rational |
| 4.9.185632 | 4 | 9 | 105 | 2 | ✓ | all | 2 | rational |
| 4.9.185631 | 4 | 9 | 101 | 6 | ✓ | all | 1 | empty |
| 4.9.185630 | 4 | 9 | 102 | 12 | ✓ | all | 2 | empty |
| 4.9.185629 | 4 | 9 | 101 | 2 | ✓ | all | 1 | rational |
| 4.9.185628 | 4 | 9 | 102 | 2 | ✓ | all but 2 | 0 | rational |
| 4.9.185627 | 4 | 9 | 102 | 2 | ✓ | all | 1 | rational |
| 4.9.185626 | 4 | 9 | 103 | 4 | ✓ | all | 3 | rational |
| 4.9.185625 | 4 | 9 | 102 | 2 | ✓ | {2} | -1 | rational |
| 4.9.185624 | 4 | 9 | 103 | 4 | ✓ | all but 2,5 | 0 | rational |
| 4.9.185623 | 4 | 9 | 102 | 2 | ✓ | all | 0 | rational |
| 4.9.185622 | 4 | 9 | 103 | 2 | ✓ | {2} | -1 | rational |
| 4.9.185621 | 4 | 9 | 103 | 2 | ✓ | all | 4 | rational |
| 4.9.185620 | 4 | 9 | 104 | 4 | ✓ | all | 3 | rational |
| 4.9.185619 | 4 | 9 | 103 | 1 | ✓ | all | 5 | rational |
| 4.9.185618 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185617 | 4 | 9 | 102 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.185616 | 4 | 9 | 103 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.185615 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.185614 | 4 | 9 | 104 | 2 | ✓ | all but 2,3,7 | 0 | rational |