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32,400,859 matroids, showing 18,851–18,900
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.171363 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171362 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.171361 | 4 | 9 | 109 | 1 | ✓ | all but 2,5 | 0 | rational |
| 4.9.171360 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171359 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171358 | 4 | 9 | 109 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171357 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171356 | 4 | 9 | 109 | 1 | ✓ | all | 4 | rational |
| 4.9.171355 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171354 | 4 | 9 | 109 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.171353 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171352 | 4 | 9 | 110 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.171351 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171350 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171349 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171348 | 4 | 9 | 111 | 1 | ✓ | all | 2 | rational |
| 4.9.171347 | 4 | 9 | 106 | 2 | ✓ | all | 2 | rational |
| 4.9.171346 | 4 | 9 | 103 | 4 | ✓ | all | 1 | rational |
| 4.9.171345 | 4 | 9 | 107 | 4 | ✓ | all | 2 | rational |
| 4.9.171344 | 4 | 9 | 107 | 1 | ✓ | all | 1 | empty |
| 4.9.171343 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.171342 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 0 | empty |
| 4.9.171341 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171340 | 4 | 9 | 108 | 1 | ✓ | all | 2 | empty |
| 4.9.171339 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.171338 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171337 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.171336 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.171335 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171334 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.171333 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.171332 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.171331 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.171330 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171329 | 4 | 9 | 109 | 2 | ✓ | all | 1 | rational |
| 4.9.171328 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.171327 | 4 | 9 | 110 | 2 | ✓ | all | 3 | rational |
| 4.9.171326 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171325 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171324 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171323 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171322 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171321 | 4 | 9 | 109 | 1 | ✓ | all | 4 | rational |
| 4.9.171320 | 4 | 9 | 109 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.171319 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171318 | 4 | 9 | 110 | 1 | ✓ | all but 2,3 | 0 | rational |
| 4.9.171317 | 4 | 9 | 108 | 1 | ✓ | {2} | -1 | rational |
| 4.9.171316 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.171315 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171314 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |