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32,400,859 matroids, showing 1,851–1,900
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.188363 | 4 | 9 | 81 | 4 | ✗ | all but 2 | 0 | rational |
| 4.9.188362 | 4 | 9 | 80 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.188361 | 4 | 9 | 81 | 2 | ✗ | all | 3 | rational |
| 4.9.188360 | 4 | 9 | 82 | 2 | ✗ | all | 5 | rational |
| 4.9.188359 | 4 | 9 | 83 | 2 | ✗ | all | 4 | rational |
| 4.9.188358 | 4 | 9 | 81 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.188357 | 4 | 9 | 82 | 2 | ✗ | all but 2 | 1 | rational |
| 4.9.188356 | 4 | 9 | 80 | 4 | ✗ | all | 2 | rational |
| 4.9.188355 | 4 | 9 | 83 | 4 | ✗ | all but 2 | 1 | rational |
| 4.9.188354 | 4 | 9 | 84 | 4 | ✗ | all | 3 | rational |
| 4.9.188353 | 4 | 9 | 75 | 12 | ✗ | all but 2,3,7 | 0 | rational |
| 4.9.188352 | 4 | 9 | 78 | 12 | ✗ | all | 3 | rational |
| 4.9.188351 | 4 | 9 | 81 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.188350 | 4 | 9 | 79 | 4 | ✗ | all | 2 | rational |
| 4.9.188349 | 4 | 9 | 80 | 4 | ✗ | all | 2 | rational |
| 4.9.188348 | 4 | 9 | 81 | 2 | ✗ | all | 4 | rational |
| 4.9.188347 | 4 | 9 | 81 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.188346 | 4 | 9 | 82 | 2 | ✗ | all | 2 | rational |
| 4.9.188345 | 4 | 9 | 81 | 2 | ✗ | all | 3 | rational |
| 4.9.188344 | 4 | 9 | 82 | 2 | ✗ | all but 2,7 | 0 | rational |
| 4.9.188343 | 4 | 9 | 82 | 2 | ✗ | all | 3 | rational |
| 4.9.188342 | 4 | 9 | 83 | 2 | ✗ | all | 1 | rational |
| 4.9.188341 | 4 | 9 | 83 | 2 | ✗ | all but 2 | 1 | rational |
| 4.9.188340 | 4 | 9 | 83 | 2 | ✗ | all | 2 | rational |
| 4.9.188339 | 4 | 9 | 84 | 2 | ✗ | all | 1 | rational |
| 4.9.188338 | 4 | 9 | 82 | 4 | ✗ | all | 3 | rational |
| 4.9.188337 | 4 | 9 | 82 | 4 | ✗ | all but 2 | 1 | rational |
| 4.9.188336 | 4 | 9 | 83 | 4 | ✗ | all | 4 | rational |
| 4.9.188335 | 4 | 9 | 83 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.188334 | 4 | 9 | 84 | 2 | ✗ | ∅ | -1 | rational |
| 4.9.188333 | 4 | 9 | 84 | 4 | ✗ | all but 2,3,5 | 0 | rational |
| 4.9.188332 | 4 | 9 | 84 | 4 | ✗ | all | 3 | rational |
| 4.9.188331 | 4 | 9 | 84 | 4 | ✗ | ∅ | -1 | rational |
| 4.9.188330 | 4 | 9 | 85 | 4 | ✗ | all but 2 | 1 | rational |
| 4.9.188329 | 4 | 9 | 72 | 24 | ✗ | all | 2 | rational |
| 4.9.188328 | 4 | 9 | 75 | 24 | ✗ | ∅ | -1 | rational |
| 4.9.188327 | 4 | 9 | 80 | 4 | ✗ | ∅ | -1 | rational |
| 4.9.188326 | 4 | 9 | 82 | 4 | ✗ | all | 3 | rational |
| 4.9.188325 | 4 | 9 | 81 | 2 | ✗ | all | 5 | rational |
| 4.9.188324 | 4 | 9 | 83 | 2 | ✗ | all but 2 | 2 | rational |
| 4.9.188323 | 4 | 9 | 82 | 8 | ✗ | all | 4 | rational |
| 4.9.188322 | 4 | 9 | 83 | 8 | ✗ | all | 2 | rational |
| 4.9.188321 | 4 | 9 | 84 | 8 | ✗ | all but 2 | 1 | rational |
| 4.9.188320 | 4 | 9 | 78 | 12 | ✗ | {2} | -1 | rational |
| 4.9.188319 | 4 | 9 | 82 | 12 | ✗ | all | 3 | rational |
| 4.9.188318 | 4 | 9 | 83 | 4 | ✗ | all | 5 | rational |
| 4.9.188317 | 4 | 9 | 84 | 4 | ✗ | all | 3 | rational |
| 4.9.188316 | 4 | 9 | 85 | 4 | ✗ | all | 3 | rational |
| 4.9.188315 | 4 | 9 | 84 | 4 | ✗ | all | 4 | rational |
| 4.9.188314 | 4 | 9 | 85 | 4 | ✗ | ∅ | -1 | rational |