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32,400,859 matroids, showing 17,801–17,850
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.172413 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172412 | 4 | 9 | 108 | 1 | ✓ | all but 2,3 | 1 | rational |
| 4.9.172411 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172410 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.172409 | 4 | 9 | 109 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.172408 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.172407 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.172406 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.172405 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172404 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.172403 | 4 | 9 | 108 | 2 | ✓ | all | 3 | rational |
| 4.9.172402 | 4 | 9 | 108 | 2 | ✓ | all | 4 | rational |
| 4.9.172401 | 4 | 9 | 108 | 2 | ✓ | all | 4 | rational |
| 4.9.172400 | 4 | 9 | 109 | 2 | ✓ | all | 4 | rational |
| 4.9.172399 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172398 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172397 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172396 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172395 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.172394 | 4 | 9 | 109 | 1 | ✓ | {2} | -1 | rational |
| 4.9.172393 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.172392 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.172391 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.172390 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172389 | 4 | 9 | 110 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172388 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172387 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.172386 | 4 | 9 | 109 | 1 | ✓ | all | 2 | rational |
| 4.9.172385 | 4 | 9 | 109 | 1 | ✓ | all | 5 | rational |
| 4.9.172384 | 4 | 9 | 110 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.172383 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.172382 | 4 | 9 | 109 | 1 | ✓ | all | 4 | rational |
| 4.9.172381 | 4 | 9 | 110 | 2 | ✓ | all | 0 | rational |
| 4.9.172380 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.172379 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.172378 | 4 | 9 | 110 | 2 | ✓ | all | 4 | rational |
| 4.9.172377 | 4 | 9 | 110 | 1 | ✓ | all | 3 | rational |
| 4.9.172376 | 4 | 9 | 110 | 2 | ✓ | all | 3 | rational |
| 4.9.172375 | 4 | 9 | 111 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.172374 | 4 | 9 | 107 | 8 | ✓ | all | 2 | empty |
| 4.9.172373 | 4 | 9 | 107 | 2 | ✓ | all but 2,3,5 | 0 | empty |
| 4.9.172372 | 4 | 9 | 107 | 4 | ✓ | all but 2,3,5,7 | 0 | rational |
| 4.9.172371 | 4 | 9 | 108 | 4 | ✓ | all | 2 | empty |
| 4.9.172370 | 4 | 9 | 107 | 2 | ✓ | all | 3 | rational |
| 4.9.172369 | 4 | 9 | 108 | 2 | ✓ | all but 2,3,5,11 | 0 | empty |
| 4.9.172368 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.172367 | 4 | 9 | 108 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.172366 | 4 | 9 | 109 | 2 | ✓ | all | 1 | empty |
| 4.9.172365 | 4 | 9 | 108 | 2 | ✓ | all | 4 | rational |
| 4.9.172364 | 4 | 9 | 109 | 2 | ✓ | all | 4 | empty |