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32,400,859 matroids, showing 18,751–18,800
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.171463 | 4 | 9 | 109 | 1 | ✓ | all | 4 | rational |
| 4.9.171462 | 4 | 9 | 109 | 1 | ✓ | all but 2,3,5,7 | 0 | rational |
| 4.9.171461 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171460 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.171459 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.171458 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171457 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171456 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171455 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171454 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171453 | 4 | 9 | 109 | 1 | ✓ | all but 2,5 | 0 | rational |
| 4.9.171452 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171451 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171450 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171449 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171448 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171447 | 4 | 9 | 110 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.171446 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171445 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171444 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.171443 | 4 | 9 | 110 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171442 | 4 | 9 | 111 | 1 | ✓ | all | 3 | rational |
| 4.9.171441 | 4 | 9 | 107 | 4 | ✓ | all | 2 | rational |
| 4.9.171440 | 4 | 9 | 108 | 2 | ✓ | all | 3 | rational |
| 4.9.171439 | 4 | 9 | 109 | 4 | ✓ | all | 2 | rational |
| 4.9.171438 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171437 | 4 | 9 | 109 | 2 | ✓ | all | 3 | rational |
| 4.9.171436 | 4 | 9 | 110 | 2 | ✓ | all | 3 | rational |
| 4.9.171435 | 4 | 9 | 109 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171434 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171433 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.171432 | 4 | 9 | 110 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171431 | 4 | 9 | 109 | 2 | ✓ | all | 1 | rational |
| 4.9.171430 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171429 | 4 | 9 | 110 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171428 | 4 | 9 | 110 | 2 | ✓ | all | 2 | rational |
| 4.9.171427 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171426 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.171425 | 4 | 9 | 111 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171424 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.171423 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171422 | 4 | 9 | 111 | 1 | ✓ | all | 4 | rational |
| 4.9.171421 | 4 | 9 | 110 | 4 | ✓ | all but 2 | 1 | rational |
| 4.9.171420 | 4 | 9 | 111 | 2 | ✓ | all | 3 | rational |
| 4.9.171419 | 4 | 9 | 110 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.171418 | 4 | 9 | 111 | 2 | ✓ | all | 2 | rational |
| 4.9.171417 | 4 | 9 | 112 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.171416 | 4 | 9 | 102 | 8 | ✓ | ∅ | -1 | rational |
| 4.9.171415 | 4 | 9 | 105 | 2 | ✓ | all | 3 | rational |
| 4.9.171414 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |