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32,400,859 matroids, showing 2,801–2,850
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.187413 | 4 | 9 | 91 | 2 | ✓ | all but 2,3 | 0 | rational |
| 4.9.187412 | 4 | 9 | 92 | 2 | ✓ | all but 2,3,5,7 | 0 | rational |
| 4.9.187411 | 4 | 9 | 92 | 4 | ✓ | all | 3 | rational |
| 4.9.187410 | 4 | 9 | 92 | 4 | ✓ | all | 2 | rational |
| 4.9.187409 | 4 | 9 | 93 | 4 | ✓ | all | 4 | rational |
| 4.9.187408 | 4 | 9 | 93 | 6 | ✓ | ∅ | -1 | empty |
| 4.9.187407 | 4 | 9 | 93 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187406 | 4 | 9 | 93 | 2 | ✓ | all | 3 | rational |
| 4.9.187405 | 4 | 9 | 94 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.187404 | 4 | 9 | 93 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.187403 | 4 | 9 | 94 | 2 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.187402 | 4 | 9 | 94 | 1 | ✓ | all | 2 | rational |
| 4.9.187401 | 4 | 9 | 95 | 2 | ✓ | all | 2 | rational |
| 4.9.187400 | 4 | 9 | 95 | 4 | ✓ | all | 2 | rational |
| 4.9.187399 | 4 | 9 | 96 | 12 | ✓ | all | 2 | rational |
| 4.9.187398 | 4 | 9 | 84 | 144 | ✓ | all | 3 | empty |
| 4.9.187397 | 4 | 9 | 92 | 16 | ✓ | all | 1 | empty |
| 4.9.187396 | 4 | 9 | 96 | 48 | ✓ | all | 4 | empty |
| 4.9.187395 | 4 | 9 | 87 | 48 | ✓ | {2} | -1 | rational |
| 4.9.187394 | 4 | 9 | 92 | 8 | ✓ | all but 2 | 1 | rational |
| 4.9.187393 | 4 | 9 | 93 | 8 | ✓ | all | 4 | rational |
| 4.9.187392 | 4 | 9 | 96 | 8 | ✓ | all | 2 | rational |
| 4.9.187391 | 4 | 9 | 96 | 8 | ✓ | all | 1 | rational |
| 4.9.187390 | 4 | 9 | 97 | 16 | ✓ | all | 2 | rational |
| 4.9.187389 | 4 | 9 | 90 | 48 | ✓ | all | 4 | rational |
| 4.9.187388 | 4 | 9 | 94 | 48 | ✓ | all but 2 | 1 | rational |
| 4.9.187387 | 4 | 9 | 96 | 24 | ✓ | all | 2 | rational |
| 4.9.187386 | 4 | 9 | 96 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187385 | 4 | 9 | 97 | 8 | ✓ | all | 2 | rational |
| 4.9.187384 | 4 | 9 | 97 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187383 | 4 | 9 | 98 | 16 | ✓ | all | 2 | rational |
| 4.9.187382 | 4 | 9 | 93 | 144 | ✓ | ∅ | -1 | rational |
| 4.9.187381 | 4 | 9 | 98 | 24 | ✓ | all | 1 | rational |
| 4.9.187380 | 4 | 9 | 99 | 144 | ✓ | ∅ | -1 | rational |
| 4.9.187379 | 4 | 9 | 75 | 12 | ✗ | all | 1 | rational |
| 4.9.187378 | 4 | 9 | 77 | 4 | ✗ | all | 3 | rational |
| 4.9.187377 | 4 | 9 | 77 | 4 | ✗ | all | 2 | rational |
| 4.9.187376 | 4 | 9 | 79 | 4 | ✗ | ∅ | -1 | rational |
| 4.9.187375 | 4 | 9 | 79 | 4 | ✗ | ∅ | -1 | rational |
| 4.9.187374 | 4 | 9 | 81 | 12 | ✗ | all | 1 | rational |
| 4.9.187373 | 4 | 9 | 81 | 4 | ✓ | all | 3 | rational |
| 4.9.187372 | 4 | 9 | 82 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.187371 | 4 | 9 | 82 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.187370 | 4 | 9 | 83 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.187369 | 4 | 9 | 85 | 1 | ✓ | all | 4 | rational |
| 4.9.187368 | 4 | 9 | 86 | 2 | ✓ | all | 3 | rational |
| 4.9.187367 | 4 | 9 | 88 | 2 | ✓ | all | 3 | empty |
| 4.9.187366 | 4 | 9 | 88 | 1 | ✓ | {2} | -1 | rational |
| 4.9.187365 | 4 | 9 | 89 | 1 | ✓ | all | 4 | rational |
| 4.9.187364 | 4 | 9 | 89 | 1 | ✓ | ∅ | -1 | rational |