Search
32,400,859 matroids, showing 9,801–9,850
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.180413 | 4 | 9 | 98 | 2 | ✓ | all | 3 | rational |
| 4.9.180412 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.180411 | 4 | 9 | 103 | 1 | ✓ | all but 2,3 | 0 | rational |
| 4.9.180410 | 4 | 9 | 103 | 1 | ✓ | all | 4 | rational |
| 4.9.180409 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180408 | 4 | 9 | 104 | 1 | ✓ | all | 0 | rational |
| 4.9.180407 | 4 | 9 | 99 | 2 | ✓ | all | 3 | rational |
| 4.9.180406 | 4 | 9 | 103 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.180405 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180404 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.180403 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180402 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.180401 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180400 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.180399 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180398 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.180397 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180396 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180395 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180394 | 4 | 9 | 105 | 1 | ✓ | all | 3 | empty |
| 4.9.180393 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.180392 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180391 | 4 | 9 | 105 | 1 | ✓ | all | 0 | rational |
| 4.9.180390 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180389 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180388 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180387 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180386 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.180385 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.180384 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.180383 | 4 | 9 | 107 | 1 | ✓ | all | 4 | rational |
| 4.9.180382 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.180381 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.180380 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.180379 | 4 | 9 | 104 | 1 | ✓ | all but 2,3 | 0 | rational |
| 4.9.180378 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.180377 | 4 | 9 | 104 | 2 | ✓ | all | 0 | empty |
| 4.9.180376 | 4 | 9 | 104 | 2 | ✓ | all | 0 | empty |
| 4.9.180375 | 4 | 9 | 105 | 2 | ✓ | all | 3 | empty |
| 4.9.180374 | 4 | 9 | 104 | 2 | ✓ | all | 4 | rational |
| 4.9.180373 | 4 | 9 | 104 | 2 | ✓ | all | 1 | rational |
| 4.9.180372 | 4 | 9 | 105 | 2 | ✓ | all | 1 | rational |
| 4.9.180371 | 4 | 9 | 105 | 2 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.180370 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.180369 | 4 | 9 | 105 | 2 | ✓ | all | 4 | rational |
| 4.9.180368 | 4 | 9 | 106 | 2 | ✓ | all | 1 | rational |
| 4.9.180367 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.180366 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.180365 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.180364 | 4 | 9 | 105 | 1 | ✓ | all | 4 | rational |