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3,131 matroids, showing 3,101–3,131
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 3.12.31831545 | 3 | 12 | 170 | 6 | ✗ | all | 9 | ? |
| 3.12.31831571 | 3 | 12 | 171 | 6 | ✗ | all | 9 | ? |
| 3.12.31831638 | 3 | 12 | 172 | 12 | ✗ | all | 9 | ? |
| 3.12.31831725 | 3 | 12 | 170 | 6 | ✗ | all | 9 | ? |
| 3.12.31831738 | 3 | 12 | 172 | 6 | ✗ | all | 9 | ? |
| 3.12.31835395 | 3 | 12 | 171 | 6 | ✗ | all | 9 | ? |
| 3.12.31837133 | 3 | 12 | 170 | 6 | ✗ | all | 9 | ? |
| 3.12.31838373 | 3 | 12 | 167 | 6 | ✗ | all | 9 | ? |
| 3.12.31838411 | 3 | 12 | 171 | 6 | ✗ | all | 9 | ? |
| 3.12.31843043 | 3 | 12 | 168 | 24 | ✗ | all | 9 | ? |
| 3.12.31861881 | 3 | 12 | 140 | 2 | ✗ | all | 9 | ? |
| 4.8.0 | 4 | 8 | 70 | 40320 | ✓ | all | 9 | rational |
| 4.9.55 | 4 | 9 | 121 | 2 | ✓ | all | 9 | rational |
| 4.9.83 | 4 | 9 | 119 | 2 | ✓ | all | 9 | rational |
| 4.9.91 | 4 | 9 | 121 | 4 | ✓ | all | 9 | rational |
| 4.9.110 | 4 | 9 | 122 | 4 | ✓ | all | 9 | rational |
| 4.9.182 | 4 | 9 | 120 | 1 | ✓ | all | 9 | rational |
| 4.9.238 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.313 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.401 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.1015 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.1241 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.1269 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.1277 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.1305 | 4 | 9 | 119 | 1 | ✓ | all | 9 | rational |
| 4.9.1550 | 4 | 9 | 118 | 1 | ✓ | all | 9 | rational |
| 4.9.90927 | 4 | 9 | 117 | 1 | ✓ | all | 9 | rational |
| 4.9.95801 | 4 | 9 | 115 | 1 | ✓ | all | 9 | empty |
| 4.9.95841 | 4 | 9 | 114 | 1 | ✓ | all | 9 | empty |
| 4.9.109687 | 4 | 9 | 115 | 1 | ✓ | all | 9 | empty |
| 4.9.181573 | 4 | 9 | 102 | 1 | ✓ | all | 9 | rational |