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5,700,971 matroids, showing 19,601–19,650
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 3.11.163937 | 3 | 11 | 147 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.163938 | 3 | 11 | 150 | 1 | ✓ | all but 2,3 | 1 | rational |
| 3.11.164012 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164013 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164015 | 3 | 11 | 149 | 1 | ✓ | all but 2,3 | 1 | rational |
| 3.11.164016 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164018 | 3 | 11 | 151 | 1 | ✓ | all | 1 | rational |
| 3.11.164022 | 3 | 11 | 150 | 1 | ✓ | all | 1 | rational |
| 3.11.164024 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164025 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164065 | 3 | 11 | 150 | 1 | ✓ | all | 1 | rational |
| 3.11.164068 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164069 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164071 | 3 | 11 | 150 | 2 | ✓ | all but 2 | 1 | rational |
| 3.11.164072 | 3 | 11 | 149 | 2 | ✓ | all but 2 | 1 | rational |
| 3.11.164077 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164078 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164080 | 3 | 11 | 150 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164081 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164082 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164087 | 3 | 11 | 151 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164088 | 3 | 11 | 150 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164091 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164092 | 3 | 11 | 150 | 1 | ✓ | all | 1 | rational |
| 3.11.164094 | 3 | 11 | 151 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164097 | 3 | 11 | 150 | 1 | ✓ | all | 1 | rational |
| 3.11.164099 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164105 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | genus 1 curve (11a3) x P^1 |
| 3.11.164107 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164109 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164110 | 3 | 11 | 148 | 1 | ✓ | all but 2 | 1 | empty |
| 3.11.164112 | 3 | 11 | 148 | 1 | ✓ | all | 1 | genus 1 curve (11a3) |
| 3.11.164113 | 3 | 11 | 150 | 1 | ✓ | all | 1 | rational |
| 3.11.164115 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164122 | 3 | 11 | 151 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164215 | 3 | 11 | 149 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164216 | 3 | 11 | 148 | 1 | ✓ | all | 1 | rational |
| 3.11.164218 | 3 | 11 | 147 | 1 | ✓ | all | 1 | point over Q(a)/(a^4 + a^2 - a + 1) |
| 3.11.164223 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164249 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164250 | 3 | 11 | 148 | 1 | ✓ | all | 1 | rational |
| 3.11.164276 | 3 | 11 | 148 | 2 | ✓ | all | 1 | empty |
| 3.11.164282 | 3 | 11 | 147 | 4 | ✓ | all | 1 | rational |
| 3.11.164284 | 3 | 11 | 148 | 1 | ✓ | all | 1 | rational over Q(a)/(a^2 - a + 1) |
| 3.11.164306 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164328 | 3 | 11 | 148 | 1 | ✓ | all but 2 | 1 | rational |
| 3.11.164329 | 3 | 11 | 148 | 1 | ✓ | all | 1 | rational over Q(a)/(a^2 + 1) |
| 3.11.164330 | 3 | 11 | 148 | 1 | ✓ | all | 1 | rational over Q(a)/(a^2 + 1) |
| 3.11.164336 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |
| 3.11.164337 | 3 | 11 | 149 | 1 | ✓ | all | 1 | rational |