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32,400,859 matroids, showing 18,951–19,000
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.171263 | 4 | 9 | 109 | 1 | ✓ | all | 4 | rational |
| 4.9.171262 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.171261 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171260 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171259 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |
| 4.9.171258 | 4 | 9 | 108 | 1 | ✓ | all | 5 | rational |
| 4.9.171257 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.171256 | 4 | 9 | 109 | 1 | ✓ | all but 2,7 | 0 | rational |
| 4.9.171255 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171254 | 4 | 9 | 109 | 1 | ✓ | {2} | -1 | rational |
| 4.9.171253 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171252 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171251 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.171250 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171249 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171248 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171247 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171246 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171245 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.171244 | 4 | 9 | 109 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171243 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171242 | 4 | 9 | 110 | 1 | ✓ | {2} | -1 | rational |
| 4.9.171241 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171240 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171239 | 4 | 9 | 110 | 1 | ✓ | {2} | -1 | rational |
| 4.9.171238 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171237 | 4 | 9 | 110 | 1 | ✓ | {2} | -1 | rational |
| 4.9.171236 | 4 | 9 | 110 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171235 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.171234 | 4 | 9 | 111 | 1 | ✓ | all | 2 | rational |
| 4.9.171233 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | rational |
| 4.9.171232 | 4 | 9 | 107 | 2 | ✓ | {2} | -1 | rational |
| 4.9.171231 | 4 | 9 | 108 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.171230 | 4 | 9 | 107 | 2 | ✓ | all | 3 | rational |
| 4.9.171229 | 4 | 9 | 108 | 2 | ✓ | all | 3 | rational |
| 4.9.171228 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.171227 | 4 | 9 | 108 | 2 | ✓ | {2} | -1 | rational |
| 4.9.171226 | 4 | 9 | 109 | 2 | ✓ | all | 3 | rational |
| 4.9.171225 | 4 | 9 | 107 | 2 | ✓ | all but 2 | 2 | rational |
| 4.9.171224 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171223 | 4 | 9 | 108 | 4 | ✓ | all | 4 | rational |
| 4.9.171222 | 4 | 9 | 109 | 4 | ✓ | all | 1 | rational |
| 4.9.171221 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.171220 | 4 | 9 | 108 | 2 | ✓ | all | 3 | rational |
| 4.9.171219 | 4 | 9 | 109 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.171218 | 4 | 9 | 108 | 2 | ✓ | all | 2 | rational |
| 4.9.171217 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171216 | 4 | 9 | 109 | 4 | ✓ | all | 2 | rational |
| 4.9.171215 | 4 | 9 | 110 | 4 | ✓ | all | 2 | rational |
| 4.9.171214 | 4 | 9 | 107 | 1 | ✓ | all | 4 | rational |