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32,400,859 matroids, showing 13,151–13,200
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.177063 | 4 | 9 | 108 | 4 | ✓ | all | 2 | rational |
| 4.9.177062 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.177061 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.177060 | 4 | 9 | 108 | 4 | ✓ | all but 2 | 1 | rational |
| 4.9.177059 | 4 | 9 | 103 | 4 | ✓ | ∅ | -1 | empty |
| 4.9.177058 | 4 | 9 | 108 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.177057 | 4 | 9 | 108 | 4 | ✓ | all | 2 | rational |
| 4.9.177056 | 4 | 9 | 108 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.177055 | 4 | 9 | 108 | 4 | ✓ | ∅ | -1 | empty |
| 4.9.177054 | 4 | 9 | 109 | 4 | ✓ | ∅ | -1 | rational |
| 4.9.177053 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.177052 | 4 | 9 | 105 | 4 | ✓ | all but 2,5,11 | 0 | empty |
| 4.9.177051 | 4 | 9 | 106 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.177050 | 4 | 9 | 106 | 2 | ✓ | all | 3 | point over Q(a)/(a^2 - a + 1) |
| 4.9.177049 | 4 | 9 | 106 | 2 | ✓ | all but 2,3 | 1 | empty |
| 4.9.177048 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.177047 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.177046 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.177045 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.177044 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.177043 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177042 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.177041 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.177040 | 4 | 9 | 107 | 2 | ✓ | all but 2 | 1 | empty |
| 4.9.177039 | 4 | 9 | 108 | 2 | ✓ | all but 2 | 1 | rational |
| 4.9.177038 | 4 | 9 | 103 | 2 | ✓ | all | 2 | rational |
| 4.9.177037 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.177036 | 4 | 9 | 108 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.177035 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.177034 | 4 | 9 | 108 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.177033 | 4 | 9 | 109 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.177032 | 4 | 9 | 105 | 2 | ✓ | all | 3 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.177031 | 4 | 9 | 106 | 2 | ✓ | all | 2 | rational |
| 4.9.177030 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^2 - a - 1) |
| 4.9.177029 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.177028 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177027 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177026 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177025 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.177024 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.177023 | 4 | 9 | 107 | 2 | ✓ | all | 4 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.177022 | 4 | 9 | 107 | 1 | ✓ | all but 2,5 | 0 | rational |
| 4.9.177021 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.177020 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.177019 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.177018 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.177017 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.177016 | 4 | 9 | 108 | 1 | ✓ | all | 2 | empty |
| 4.9.177015 | 4 | 9 | 108 | 2 | ✓ | all but 7 | 0 | rational |
| 4.9.177014 | 4 | 9 | 109 | 2 | ✓ | ∅ | -1 | rational |