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10 matroids
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 3.9.42 | 3 | 9 | 75 | 108 | ✓ | ∅ | -1 | rational |
| 3.9.77 | 3 | 9 | 75 | 9 | ✓ | all | 2 | rational |
| 3.9.80 | 3 | 9 | 75 | 12 | ✓ | all | 2 | rational |
| 3.9.103 | 3 | 9 | 74 | 36 | ✓ | all | 1 | rational |
| 3.9.109 | 3 | 9 | 73 | 36 | ✓ | all | 4 | empty |
| 3.9.110 | 3 | 9 | 72 | 432 | ✓ | all | 2 | point over Q(a)/(a^2 - a + 1) |
| 3.9.151 | 3 | 9 | 74 | 6 | ✓ | all | 1 | point over Q(a)/(a^2 + 1) |
| 3.9.152 | 3 | 9 | 74 | 12 | ✓ | all but 2 | 1 | empty |
| 3.9.293 | 3 | 9 | 72 | 4 | ✓ | all | 2 | point over Q(a)/(a^2 - a - 1) |
| 3.9.353 | 3 | 9 | 69 | 12 | ✓ | all | 2 | empty |