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32,400,859 matroids, showing 12,801–12,850
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.177413 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.177412 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.177411 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177410 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177409 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177408 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177407 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | rational |
| 4.9.177406 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.177405 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177404 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.177403 | 4 | 9 | 106 | 1 | ✓ | all | 1 | empty |
| 4.9.177402 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.177401 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177400 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177399 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.177398 | 4 | 9 | 107 | 1 | ✓ | all | 4 | empty |
| 4.9.177397 | 4 | 9 | 108 | 1 | ✓ | all but 2,5 | 0 | rational |
| 4.9.177396 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.177395 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | empty |
| 4.9.177394 | 4 | 9 | 107 | 1 | ✓ | all | 0 | rational |
| 4.9.177393 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177392 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.177391 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.177390 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.177389 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177388 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177387 | 4 | 9 | 104 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.177386 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.177385 | 4 | 9 | 105 | 1 | ✓ | all | 0 | empty |
| 4.9.177384 | 4 | 9 | 106 | 1 | ✓ | all | 0 | empty |
| 4.9.177383 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.177382 | 4 | 9 | 106 | 2 | ✓ | all | 4 | empty |
| 4.9.177381 | 4 | 9 | 106 | 1 | ✓ | all | 3 | point over Q(a)/(a^2 - a - 1) |
| 4.9.177380 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.177379 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.177378 | 4 | 9 | 106 | 2 | ✓ | all | 3 | point over Q(a)/(a^2 + 1) |
| 4.9.177377 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.177376 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177375 | 4 | 9 | 106 | 2 | ✓ | all | 2 | empty |
| 4.9.177374 | 4 | 9 | 107 | 1 | ✓ | all | 3 | empty |
| 4.9.177373 | 4 | 9 | 107 | 2 | ✓ | all | 2 | rational |
| 4.9.177372 | 4 | 9 | 108 | 2 | ✓ | all | 1 | rational |
| 4.9.177371 | 4 | 9 | 103 | 4 | ✓ | all | 2 | empty |
| 4.9.177370 | 4 | 9 | 104 | 2 | ✓ | all | 3 | empty |
| 4.9.177369 | 4 | 9 | 104 | 2 | ✓ | all | 3 | empty |
| 4.9.177368 | 4 | 9 | 105 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 - a - 1) |
| 4.9.177367 | 4 | 9 | 105 | 2 | ✓ | all | 3 | empty |
| 4.9.177366 | 4 | 9 | 106 | 2 | ✓ | all | 1 | rational |
| 4.9.177365 | 4 | 9 | 105 | 2 | ✓ | {2} | -1 | empty |
| 4.9.177364 | 4 | 9 | 106 | 1 | ✓ | all | 1 | empty |