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32,400,859 matroids, showing 7,551–7,600
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.182663 | 4 | 9 | 99 | 2 | ✓ | all | 1 | rational |
| 4.9.182662 | 4 | 9 | 100 | 2 | ✓ | {5} | -1 | rational |
| 4.9.182661 | 4 | 9 | 97 | 2 | ✓ | all | 3 | rational |
| 4.9.182660 | 4 | 9 | 100 | 1 | ✓ | all | 3 | rational |
| 4.9.182659 | 4 | 9 | 101 | 1 | ✓ | all | 5 | rational |
| 4.9.182658 | 4 | 9 | 101 | 2 | ✓ | all | 3 | rational |
| 4.9.182657 | 4 | 9 | 102 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.182656 | 4 | 9 | 100 | 2 | ✓ | all | 2 | point over Q(a)/(a^2 - a + 1) |
| 4.9.182655 | 4 | 9 | 101 | 2 | ✓ | all | 3 | rational |
| 4.9.182654 | 4 | 9 | 101 | 1 | ✓ | all | 1 | rational |
| 4.9.182653 | 4 | 9 | 102 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.182652 | 4 | 9 | 102 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.182651 | 4 | 9 | 103 | 2 | ✓ | all | 3 | rational |
| 4.9.182650 | 4 | 9 | 99 | 4 | ✓ | all but 2 | 1 | rational |
| 4.9.182649 | 4 | 9 | 100 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.182648 | 4 | 9 | 101 | 4 | ✓ | all | 2 | rational |
| 4.9.182647 | 4 | 9 | 98 | 4 | ✓ | all | 1 | rational |
| 4.9.182646 | 4 | 9 | 101 | 2 | ✓ | all | 0 | rational |
| 4.9.182645 | 4 | 9 | 102 | 2 | ✓ | {11} | -1 | rational |
| 4.9.182644 | 4 | 9 | 101 | 2 | ✓ | ∅ | -1 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.182643 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.182642 | 4 | 9 | 102 | 2 | ✓ | all | 3 | rational |
| 4.9.182641 | 4 | 9 | 103 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.182640 | 4 | 9 | 102 | 4 | ✓ | all | 1 | rational |
| 4.9.182639 | 4 | 9 | 103 | 2 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.182638 | 4 | 9 | 104 | 4 | ✓ | all | 4 | rational |
| 4.9.182637 | 4 | 9 | 99 | 4 | ✓ | all | 1 | rational |
| 4.9.182636 | 4 | 9 | 100 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.182635 | 4 | 9 | 100 | 4 | ✓ | all but 2 | 1 | rational |
| 4.9.182634 | 4 | 9 | 101 | 4 | ✓ | all | 2 | rational |
| 4.9.182633 | 4 | 9 | 100 | 1 | ✓ | all | 1 | rational |
| 4.9.182632 | 4 | 9 | 101 | 2 | ✓ | all | 5 | rational |
| 4.9.182631 | 4 | 9 | 98 | 2 | ✓ | all | 2 | rational |
| 4.9.182630 | 4 | 9 | 100 | 2 | ✓ | all | 4 | rational |
| 4.9.182629 | 4 | 9 | 101 | 2 | ✓ | all | 2 | rational |
| 4.9.182628 | 4 | 9 | 101 | 1 | ✓ | all | 1 | rational |
| 4.9.182627 | 4 | 9 | 101 | 1 | ✓ | all | 2 | rational |
| 4.9.182626 | 4 | 9 | 102 | 1 | ✓ | all | 3 | rational |
| 4.9.182625 | 4 | 9 | 102 | 1 | ✓ | all | 3 | rational |
| 4.9.182624 | 4 | 9 | 102 | 1 | ✓ | all | 6 | rational |
| 4.9.182623 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.182622 | 4 | 9 | 103 | 1 | ✓ | all but 3 | 0 | rational |
| 4.9.182621 | 4 | 9 | 102 | 2 | ✓ | all | 2 | rational |
| 4.9.182620 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.182619 | 4 | 9 | 103 | 2 | ✓ | all | 2 | rational |
| 4.9.182618 | 4 | 9 | 97 | 4 | ✓ | all | 0 | rational |
| 4.9.182617 | 4 | 9 | 101 | 2 | ✓ | all | 6 | rational |
| 4.9.182616 | 4 | 9 | 103 | 2 | ✓ | all but 2,3 | 1 | rational |
| 4.9.182615 | 4 | 9 | 103 | 2 | ✓ | all | 2 | rational |
| 4.9.182614 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |