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32,400,859 matroids, showing 13,801–13,850
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.176413 | 4 | 9 | 109 | 16 | ✓ | ∅ | -1 | rational |
| 4.9.176412 | 4 | 9 | 104 | 6 | ✓ | all but 2 | 2 | rational |
| 4.9.176411 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.176410 | 4 | 9 | 106 | 2 | ✓ | all but 2,3 | 1 | rational |
| 4.9.176409 | 4 | 9 | 106 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 - a - 1) |
| 4.9.176408 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176407 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.176406 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.176405 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176404 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.176403 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.176402 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176401 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.176400 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176399 | 4 | 9 | 107 | 2 | ✓ | all | 3 | empty |
| 4.9.176398 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.176397 | 4 | 9 | 109 | 2 | ✓ | all but 2 | 2 | rational |
| 4.9.176396 | 4 | 9 | 105 | 12 | ✓ | ∅ | -1 | rational |
| 4.9.176395 | 4 | 9 | 106 | 4 | ✓ | all | 4 | empty |
| 4.9.176394 | 4 | 9 | 106 | 4 | ✓ | all but 2 | 2 | rational |
| 4.9.176393 | 4 | 9 | 107 | 4 | ✓ | all | 2 | rational |
| 4.9.176392 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176391 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176390 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.176389 | 4 | 9 | 108 | 2 | ✓ | all | 3 | rational |
| 4.9.176388 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.176387 | 4 | 9 | 109 | 1 | ✓ | all | 1 | rational |
| 4.9.176386 | 4 | 9 | 107 | 2 | ✓ | all | 2 | rational |
| 4.9.176385 | 4 | 9 | 108 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.176384 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176383 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176382 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.176381 | 4 | 9 | 108 | 4 | ✓ | all | 3 | empty |
| 4.9.176380 | 4 | 9 | 109 | 2 | ✓ | all | 2 | rational |
| 4.9.176379 | 4 | 9 | 109 | 4 | ✓ | all but 2 | 1 | rational |
| 4.9.176378 | 4 | 9 | 110 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.176377 | 4 | 9 | 104 | 8 | ✓ | all | 4 | empty |
| 4.9.176376 | 4 | 9 | 105 | 4 | ✓ | all but 2 | 0 | empty |
| 4.9.176375 | 4 | 9 | 106 | 8 | ✓ | all | 5 | empty |
| 4.9.176374 | 4 | 9 | 107 | 2 | ✓ | all | 2 | rational |
| 4.9.176373 | 4 | 9 | 108 | 2 | ✓ | all | 2 | rational |
| 4.9.176372 | 4 | 9 | 107 | 8 | ✓ | all but 2 | 2 | empty |
| 4.9.176371 | 4 | 9 | 108 | 4 | ✓ | all | 1 | rational |
| 4.9.176370 | 4 | 9 | 109 | 8 | ✓ | all | 3 | rational |
| 4.9.176369 | 4 | 9 | 104 | 4 | ✓ | {2} | -1 | rational |
| 4.9.176368 | 4 | 9 | 105 | 2 | ✓ | all | 2 | empty |
| 4.9.176367 | 4 | 9 | 106 | 4 | ✓ | {2} | -1 | rational |
| 4.9.176366 | 4 | 9 | 106 | 2 | ✓ | all | 3 | rational |
| 4.9.176365 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.176364 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | rational |