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32,400,859 matroids, showing 18,801–18,850
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.171413 | 4 | 9 | 107 | 4 | ✓ | all | 4 | rational |
| 4.9.171412 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.171411 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171410 | 4 | 9 | 104 | 2 | ✓ | all | 3 | rational |
| 4.9.171409 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.171408 | 4 | 9 | 108 | 2 | ✓ | all | 3 | rational |
| 4.9.171407 | 4 | 9 | 103 | 2 | ✓ | all | 2 | rational |
| 4.9.171406 | 4 | 9 | 106 | 2 | ✓ | all but 2 | 2 | rational |
| 4.9.171405 | 4 | 9 | 103 | 2 | ✓ | all | 0 | rational |
| 4.9.171404 | 4 | 9 | 107 | 2 | ✓ | all | 2 | rational |
| 4.9.171403 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.171402 | 4 | 9 | 108 | 1 | ✓ | all | 4 | empty |
| 4.9.171401 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | rational |
| 4.9.171400 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.171399 | 4 | 9 | 108 | 1 | ✓ | {7} | -1 | rational |
| 4.9.171398 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.171397 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171396 | 4 | 9 | 108 | 2 | ✓ | all | 4 | rational |
| 4.9.171395 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.171394 | 4 | 9 | 109 | 1 | ✓ | all | 3 | empty |
| 4.9.171393 | 4 | 9 | 108 | 2 | ✓ | all | 4 | rational |
| 4.9.171392 | 4 | 9 | 108 | 1 | ✓ | all but 2,3,7 | 0 | rational |
| 4.9.171391 | 4 | 9 | 109 | 1 | ✓ | all | 5 | rational |
| 4.9.171390 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171389 | 4 | 9 | 110 | 2 | ✓ | all | 1 | rational |
| 4.9.171388 | 4 | 9 | 108 | 1 | ✓ | all | 4 | empty |
| 4.9.171387 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.171386 | 4 | 9 | 109 | 1 | ✓ | all | 4 | rational |
| 4.9.171385 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.171384 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171383 | 4 | 9 | 109 | 1 | ✓ | all | 5 | rational |
| 4.9.171382 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.171381 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.171380 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171379 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171378 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.171377 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171376 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171375 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.171374 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171373 | 4 | 9 | 109 | 1 | ✓ | all | 2 | empty |
| 4.9.171372 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171371 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.171370 | 4 | 9 | 110 | 1 | ✓ | all | 2 | rational |
| 4.9.171369 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171368 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171367 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171366 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.171365 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.171364 | 4 | 9 | 110 | 1 | ✓ | all | 1 | rational |