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7 matroids
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.6.0 | 4 | 6 | 15 | ? | ✓ | all | 3 | rational |
| 4.6.1 | 4 | 6 | 14 | ? | ✓ | all | 2 | rational |
| 4.6.2 | 4 | 6 | 13 | ? | ✓ | all | 1 | rational |
| 4.6.3 | 4 | 6 | 12 | ? | ✓ | all | 0 | rational |
| 4.6.4 | 4 | 6 | 12 | ? | ✓ | all | 1 | rational |
| 4.6.5 | 4 | 6 | 11 | ? | ✓ | all | 0 | rational |
| 4.6.7 | 4 | 6 | 9 | ? | ✗ | all | 0 | rational |