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32,400,859 matroids, showing 8,601–8,650
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.181613 | 4 | 9 | 101 | 2 | ✓ | all but 2 | 1 | empty |
| 4.9.181612 | 4 | 9 | 102 | 2 | ✓ | all | 3 | empty |
| 4.9.181611 | 4 | 9 | 103 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.181610 | 4 | 9 | 103 | 1 | ✓ | all | 2 | empty |
| 4.9.181609 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.181608 | 4 | 9 | 104 | 1 | ✓ | all | 1 | empty |
| 4.9.181607 | 4 | 9 | 104 | 1 | ✓ | all | 2 | empty |
| 4.9.181606 | 4 | 9 | 104 | 1 | ✓ | all | 1 | empty |
| 4.9.181605 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181604 | 4 | 9 | 105 | 1 | ✓ | all | 4 | empty |
| 4.9.181603 | 4 | 9 | 102 | 1 | ✓ | all | 8 | rational |
| 4.9.181602 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181601 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^2 + 1) |
| 4.9.181600 | 4 | 9 | 103 | 1 | ✓ | all but 3 | 0 | point over Q(a)/(a^2 - a + 1) |
| 4.9.181599 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181598 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.181597 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.181596 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181595 | 4 | 9 | 102 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181594 | 4 | 9 | 102 | 1 | ✓ | all | 3 | empty |
| 4.9.181593 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.181592 | 4 | 9 | 102 | 1 | ✓ | all | 2 | empty |
| 4.9.181591 | 4 | 9 | 103 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181590 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181589 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181588 | 4 | 9 | 104 | 1 | ✓ | all | 3 | empty |
| 4.9.181587 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181586 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181585 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181584 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181583 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181582 | 4 | 9 | 105 | 1 | ✓ | all | 2 | empty |
| 4.9.181581 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |
| 4.9.181580 | 4 | 9 | 101 | 1 | ✓ | all | 2 | rational |
| 4.9.181579 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181578 | 4 | 9 | 100 | 1 | ✓ | all | 3 | empty |
| 4.9.181577 | 4 | 9 | 101 | 1 | ✓ | all but 3 | 1 | rational |
| 4.9.181576 | 4 | 9 | 101 | 1 | ✓ | all | 8 | rational |
| 4.9.181575 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.181574 | 4 | 9 | 101 | 1 | ✓ | all | 3 | empty |
| 4.9.181573 | 4 | 9 | 102 | 1 | ✓ | all | 9 | rational |
| 4.9.181572 | 4 | 9 | 102 | 1 | ✓ | all | 0 | rational |
| 4.9.181571 | 4 | 9 | 99 | 1 | ✓ | all | 4 | rational |
| 4.9.181570 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.181569 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.181568 | 4 | 9 | 102 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181567 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181566 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.181565 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181564 | 4 | 9 | 102 | 1 | ✓ | ∅ | -1 | rational |