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32,400,859 matroids, showing 15,151–15,200
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.175063 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.175062 | 4 | 9 | 106 | 1 | ✓ | all | 3 | empty |
| 4.9.175061 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175060 | 4 | 9 | 106 | 1 | ✓ | all | 3 | point over Q(a)/(a^3 - a^2 + 1) |
| 4.9.175059 | 4 | 9 | 106 | 1 | ✓ | all | 4 | empty |
| 4.9.175058 | 4 | 9 | 107 | 1 | ✓ | all | 4 | rational |
| 4.9.175057 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175056 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.175055 | 4 | 9 | 107 | 1 | ✓ | all | 3 | empty |
| 4.9.175054 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175053 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.175052 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.175051 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.175050 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.175049 | 4 | 9 | 107 | 1 | ✓ | all | 5 | empty |
| 4.9.175048 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.175047 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175046 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.175045 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.175044 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175043 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175042 | 4 | 9 | 107 | 1 | ✓ | all | 3 | empty |
| 4.9.175041 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.175040 | 4 | 9 | 108 | 1 | ✓ | all but 2,5 | 0 | rational |
| 4.9.175039 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.175038 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.175037 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.175036 | 4 | 9 | 109 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175035 | 4 | 9 | 106 | 6 | ✓ | all | 4 | rational |
| 4.9.175034 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175033 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.175032 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175031 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175030 | 4 | 9 | 107 | 2 | ✓ | all | 4 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.175029 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.175028 | 4 | 9 | 109 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.175027 | 4 | 9 | 106 | 6 | ✓ | ∅ | -1 | empty |
| 4.9.175026 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 2 | empty |
| 4.9.175025 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175024 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | rational |
| 4.9.175023 | 4 | 9 | 107 | 1 | ✓ | all | 1 | empty |
| 4.9.175022 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.175021 | 4 | 9 | 107 | 1 | ✓ | all | 4 | rational |
| 4.9.175020 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.175019 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.175018 | 4 | 9 | 107 | 1 | ✓ | all | 4 | empty |
| 4.9.175017 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.175016 | 4 | 9 | 107 | 2 | ✓ | all | 1 | empty |
| 4.9.175015 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.175014 | 4 | 9 | 109 | 2 | ✓ | ∅ | -1 | rational |