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32,400,859 matroids, showing 9,101–9,150
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.181113 | 4 | 9 | 105 | 2 | ✓ | all | 1 | rational |
| 4.9.181112 | 4 | 9 | 102 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.181111 | 4 | 9 | 101 | 1 | ✓ | all | 0 | point over Q(a)/(a^2 - a - 1) |
| 4.9.181110 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181109 | 4 | 9 | 103 | 1 | ✓ | all | 4 | rational |
| 4.9.181108 | 4 | 9 | 103 | 1 | ✓ | all | 3 | point over Q(a)/(a^2 + 1) |
| 4.9.181107 | 4 | 9 | 104 | 1 | ✓ | all but 2,3,7 | 0 | rational |
| 4.9.181106 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181105 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181104 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181103 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181102 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181101 | 4 | 9 | 103 | 1 | ✓ | all | 3 | rational |
| 4.9.181100 | 4 | 9 | 102 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181099 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181098 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.181097 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181096 | 4 | 9 | 105 | 1 | ✓ | all | 4 | rational |
| 4.9.181095 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181094 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181093 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181092 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.181091 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.181090 | 4 | 9 | 103 | 2 | ✓ | all but 2 | 3 | rational |
| 4.9.181089 | 4 | 9 | 101 | 2 | ✓ | all | 3 | rational |
| 4.9.181088 | 4 | 9 | 102 | 1 | ✓ | all | 1 | rational |
| 4.9.181087 | 4 | 9 | 103 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181086 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181085 | 4 | 9 | 103 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 - a + 1) |
| 4.9.181084 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.181083 | 4 | 9 | 104 | 1 | ✓ | all | 0 | rational |
| 4.9.181082 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181081 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.181080 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.181079 | 4 | 9 | 104 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181078 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181077 | 4 | 9 | 106 | 2 | ✓ | all | 3 | rational |
| 4.9.181076 | 4 | 9 | 100 | 2 | ✓ | all | 3 | rational |
| 4.9.181075 | 4 | 9 | 103 | 2 | ✓ | all but 2 | 3 | rational |
| 4.9.181074 | 4 | 9 | 104 | 2 | ✓ | all | 3 | rational |
| 4.9.181073 | 4 | 9 | 102 | 2 | ✓ | all | 1 | rational |
| 4.9.181072 | 4 | 9 | 103 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181071 | 4 | 9 | 104 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181070 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.181069 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.181068 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181067 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181066 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.181065 | 4 | 9 | 105 | 1 | ✓ | all | 1 | rational |
| 4.9.181064 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |