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381,906 matroids, showing 20,401–20,450
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 3.12.400109 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400122 | 3 | 12 | 210 | 1 | ✓ | all | 6 | ? |
| 3.12.400135 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400140 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400163 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400170 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400173 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400221 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400284 | 3 | 12 | 210 | 1 | ✓ | all | 6 | ? |
| 3.12.400295 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400303 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400316 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400317 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400333 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400336 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400369 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400487 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400596 | 3 | 12 | 210 | 1 | ✓ | all | 6 | ? |
| 3.12.400643 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400688 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400710 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400772 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400801 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.400803 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.400805 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.400811 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400857 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.400877 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401016 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401018 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401051 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.401090 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401117 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.401129 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401149 | 3 | 12 | 210 | 1 | ✓ | all | 6 | ? |
| 3.12.401154 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.401214 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401357 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401376 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401400 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401406 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401455 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401524 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401532 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401595 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401603 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401619 | 3 | 12 | 208 | 1 | ✓ | all | 6 | ? |
| 3.12.401627 | 3 | 12 | 207 | 1 | ✓ | all | 6 | ? |
| 3.12.401688 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |
| 3.12.401691 | 3 | 12 | 209 | 1 | ✓ | all | 6 | ? |