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32,400,859 matroids, showing 8,801–8,850
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.181413 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181412 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.181411 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181410 | 4 | 9 | 104 | 1 | ✓ | all | 1 | empty |
| 4.9.181409 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181408 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181407 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181406 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.181405 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181404 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.181403 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181402 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181401 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181400 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181399 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |
| 4.9.181398 | 4 | 9 | 104 | 1 | ✓ | all | 4 | rational |
| 4.9.181397 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181396 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181395 | 4 | 9 | 105 | 1 | ✓ | all but 2,3,5,7 | 0 | rational |
| 4.9.181394 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.181393 | 4 | 9 | 105 | 1 | ✓ | all | 4 | rational |
| 4.9.181392 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181391 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181390 | 4 | 9 | 105 | 1 | ✓ | all but 2,3 | 1 | rational |
| 4.9.181389 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.181388 | 4 | 9 | 105 | 1 | ✓ | all | 4 | rational |
| 4.9.181387 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181386 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 4 | rational |
| 4.9.181385 | 4 | 9 | 101 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181384 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |
| 4.9.181383 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.181382 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.181381 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.181380 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181379 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181378 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181377 | 4 | 9 | 102 | 8 | ✓ | ∅ | -1 | rational |
| 4.9.181376 | 4 | 9 | 103 | 8 | ✓ | ∅ | -1 | empty |
| 4.9.181375 | 4 | 9 | 102 | 8 | ✓ | all but 2,5 | 0 | rational |
| 4.9.181374 | 4 | 9 | 103 | 8 | ✓ | all | 1 | empty |
| 4.9.181373 | 4 | 9 | 103 | 2 | ✓ | all | 2 | empty |
| 4.9.181372 | 4 | 9 | 103 | 4 | ✓ | all but 2 | 2 | rational |
| 4.9.181371 | 4 | 9 | 104 | 4 | ✓ | all | 1 | empty |
| 4.9.181370 | 4 | 9 | 104 | 1 | ✓ | all | 2 | empty |
| 4.9.181369 | 4 | 9 | 104 | 2 | ✓ | all | 2 | rational |
| 4.9.181368 | 4 | 9 | 105 | 2 | ✓ | all | 3 | empty |
| 4.9.181367 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.181366 | 4 | 9 | 105 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.181365 | 4 | 9 | 106 | 4 | ✓ | all | 1 | empty |
| 4.9.181364 | 4 | 9 | 103 | 1 | ✓ | all | 4 | rational |