Search
32,400,859 matroids, showing 8,701–8,750
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.181513 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181512 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181511 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181510 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181509 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181508 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.181507 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.181506 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.181505 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.181504 | 4 | 9 | 103 | 1 | ✓ | all | 4 | rational |
| 4.9.181503 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181502 | 4 | 9 | 103 | 1 | ✓ | all but 2,3 | 2 | rational |
| 4.9.181501 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.181500 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181499 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.181498 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181497 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181496 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.181495 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181494 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181493 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.181492 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181491 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181490 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181489 | 4 | 9 | 106 | 1 | ✓ | all | 4 | rational |
| 4.9.181488 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.181487 | 4 | 9 | 98 | 4 | ✓ | all | 2 | rational |
| 4.9.181486 | 4 | 9 | 101 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181485 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181484 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181483 | 4 | 9 | 102 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181482 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.181481 | 4 | 9 | 102 | 1 | ✓ | all | 3 | rational |
| 4.9.181480 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.181479 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181478 | 4 | 9 | 102 | 1 | ✓ | all | 0 | rational |
| 4.9.181477 | 4 | 9 | 103 | 1 | ✓ | all | 1 | rational |
| 4.9.181476 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181475 | 4 | 9 | 102 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.181474 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.181473 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.181472 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.181471 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.181470 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181469 | 4 | 9 | 104 | 2 | ✓ | all | 3 | empty |
| 4.9.181468 | 4 | 9 | 104 | 2 | ✓ | all but 2 | 3 | empty |
| 4.9.181467 | 4 | 9 | 105 | 4 | ✓ | all but 2,3 | 1 | empty |
| 4.9.181466 | 4 | 9 | 100 | 4 | ✓ | all but 2,5 | 0 | rational |
| 4.9.181465 | 4 | 9 | 105 | 4 | ✓ | all but 2,5 | 0 | rational |
| 4.9.181464 | 4 | 9 | 105 | 2 | ✓ | all | 4 | rational |