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10 matroids
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.98168 | 4 | 9 | 115 | 1 | ✓ | all | 1 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.256028 | 3 | 11 | 145 | 3 | ✓ | all | 3 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.200099 | 3 | 11 | 148 | 1 | ✓ | all but 2 | 2 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.189312 | 3 | 11 | 148 | 1 | ✓ | all but 2 | 2 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.184408 | 3 | 11 | 148 | 1 | ✓ | all | 2 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.145748 | 3 | 11 | 150 | 1 | ✓ | all but 2,5 | 0 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.145741 | 3 | 11 | 150 | 1 | ✓ | ∅ | -1 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.145738 | 3 | 11 | 150 | 1 | ✓ | ∅ | -1 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.145737 | 3 | 11 | 148 | 3 | ✓ | all but 2 | 0 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |
| 3.11.145736 | 3 | 11 | 151 | 3 | ✓ | all but 2 | 0 | rational over Q(a)/(a^3 - a^2 - 2*a + 1) |