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32,400,859 matroids, showing 7,751–7,800
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.182463 | 4 | 9 | 94 | 2 | ✓ | all | 2 | rational |
| 4.9.182462 | 4 | 9 | 99 | 1 | ✓ | all | 3 | rational |
| 4.9.182461 | 4 | 9 | 100 | 1 | ✓ | all | 3 | rational |
| 4.9.182460 | 4 | 9 | 101 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 + 1) |
| 4.9.182459 | 4 | 9 | 102 | 1 | ✓ | all | 6 | rational |
| 4.9.182458 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.182457 | 4 | 9 | 102 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.182456 | 4 | 9 | 103 | 1 | ✓ | all | 1 | rational |
| 4.9.182455 | 4 | 9 | 101 | 2 | ✓ | all | 3 | point over Q(a)/(a^2 - a + 1) |
| 4.9.182454 | 4 | 9 | 102 | 2 | ✓ | all | 2 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.182453 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.182452 | 4 | 9 | 103 | 1 | ✓ | all | 2 | rational |
| 4.9.182451 | 4 | 9 | 103 | 2 | ✓ | all | 1 | rational |
| 4.9.182450 | 4 | 9 | 103 | 2 | ✓ | all | 2 | rational |
| 4.9.182449 | 4 | 9 | 104 | 2 | ✓ | all | 2 | rational |
| 4.9.182448 | 4 | 9 | 98 | 8 | ✓ | all | 2 | rational |
| 4.9.182447 | 4 | 9 | 99 | 8 | ✓ | all | 7 | rational |
| 4.9.182446 | 4 | 9 | 99 | 2 | ✓ | all | 6 | rational |
| 4.9.182445 | 4 | 9 | 100 | 2 | ✓ | all | 3 | rational |
| 4.9.182444 | 4 | 9 | 100 | 1 | ✓ | all | 3 | rational |
| 4.9.182443 | 4 | 9 | 100 | 1 | ✓ | {3} | -1 | rational |
| 4.9.182442 | 4 | 9 | 101 | 1 | ✓ | all | 1 | rational |
| 4.9.182441 | 4 | 9 | 101 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.182440 | 4 | 9 | 101 | 2 | ✓ | all but 2,3 | 2 | rational |
| 4.9.182439 | 4 | 9 | 102 | 2 | ✓ | all | 1 | rational |
| 4.9.182438 | 4 | 9 | 95 | 4 | ✓ | all | 2 | rational |
| 4.9.182437 | 4 | 9 | 99 | 2 | ✓ | all | 2 | rational |
| 4.9.182436 | 4 | 9 | 100 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.182435 | 4 | 9 | 101 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.182434 | 4 | 9 | 101 | 1 | ✓ | all | 6 | empty |
| 4.9.182433 | 4 | 9 | 102 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.182432 | 4 | 9 | 102 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.182431 | 4 | 9 | 102 | 2 | ✓ | all | 2 | rational |
| 4.9.182430 | 4 | 9 | 103 | 2 | ✓ | all | 6 | rational |
| 4.9.182429 | 4 | 9 | 100 | 2 | ✓ | all but 2 | 2 | rational |
| 4.9.182428 | 4 | 9 | 101 | 2 | ✓ | all | 2 | rational |
| 4.9.182427 | 4 | 9 | 101 | 1 | ✓ | all | 3 | empty |
| 4.9.182426 | 4 | 9 | 102 | 1 | ✓ | all | 1 | empty |
| 4.9.182425 | 4 | 9 | 101 | 1 | ✓ | {11} | -1 | rational |
| 4.9.182424 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.182423 | 4 | 9 | 101 | 1 | ✓ | all | 4 | empty |
| 4.9.182422 | 4 | 9 | 102 | 1 | ✓ | all | 3 | empty |
| 4.9.182421 | 4 | 9 | 102 | 1 | ✓ | all | 3 | rational |
| 4.9.182420 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.182419 | 4 | 9 | 102 | 2 | ✓ | all | 3 | rational |
| 4.9.182418 | 4 | 9 | 102 | 2 | ✓ | all | 2 | rational |
| 4.9.182417 | 4 | 9 | 103 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.182416 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.182415 | 4 | 9 | 103 | 1 | ✓ | all | 6 | rational |
| 4.9.182414 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |