Search
32,400,859 matroids, showing 9,751–9,800
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.180463 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.180462 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180461 | 4 | 9 | 105 | 1 | ✓ | all but 2,3 | 1 | rational |
| 4.9.180460 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180459 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.180458 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.180457 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180456 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180455 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180454 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.180453 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180452 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180451 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.180450 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |
| 4.9.180449 | 4 | 9 | 105 | 1 | ✓ | all | 0 | rational |
| 4.9.180448 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180447 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180446 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180445 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180444 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180443 | 4 | 9 | 103 | 2 | ✓ | all | 4 | rational |
| 4.9.180442 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.180441 | 4 | 9 | 104 | 2 | ✓ | all but 2 | 2 | rational |
| 4.9.180440 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.180439 | 4 | 9 | 103 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.180438 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.180437 | 4 | 9 | 104 | 2 | ✓ | all | 2 | rational |
| 4.9.180436 | 4 | 9 | 105 | 2 | ✓ | all | 3 | rational |
| 4.9.180435 | 4 | 9 | 105 | 1 | ✓ | all | 4 | rational |
| 4.9.180434 | 4 | 9 | 105 | 2 | ✓ | all | 2 | rational |
| 4.9.180433 | 4 | 9 | 106 | 2 | ✓ | all | 2 | rational |
| 4.9.180432 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.180431 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.180430 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180429 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180428 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180427 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180426 | 4 | 9 | 106 | 1 | ✓ | all | 0 | rational |
| 4.9.180425 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |
| 4.9.180424 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.180423 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180422 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180421 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180420 | 4 | 9 | 106 | 2 | ✓ | all | 3 | rational |
| 4.9.180419 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180418 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.180417 | 4 | 9 | 106 | 2 | ✓ | all | 2 | rational |
| 4.9.180416 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.180415 | 4 | 9 | 107 | 2 | ✓ | all | 3 | rational |
| 4.9.180414 | 4 | 9 | 108 | 2 | ✓ | all | 2 | rational |