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32,400,859 matroids, showing 9,001–9,050
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.181213 | 4 | 9 | 103 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 + 1) |
| 4.9.181212 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181211 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181210 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181209 | 4 | 9 | 102 | 1 | ✓ | all | 3 | rational |
| 4.9.181208 | 4 | 9 | 102 | 1 | ✓ | all | 2 | rational |
| 4.9.181207 | 4 | 9 | 103 | 1 | ✓ | all | 4 | point over Q(a)/(a^3 - a^2 + 1) |
| 4.9.181206 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181205 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181204 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181203 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181202 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181201 | 4 | 9 | 102 | 1 | ✓ | all but 2,3 | 0 | rational |
| 4.9.181200 | 4 | 9 | 101 | 2 | ✓ | all | 5 | empty |
| 4.9.181199 | 4 | 9 | 102 | 1 | ✓ | all | 3 | empty |
| 4.9.181198 | 4 | 9 | 103 | 1 | ✓ | all but 2 | 2 | point over Q(a)/(a^2 - a + 1) |
| 4.9.181197 | 4 | 9 | 103 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 + 1) |
| 4.9.181196 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181195 | 4 | 9 | 103 | 1 | ✓ | all | 1 | point over Q(a)/(a^2 + 1) |
| 4.9.181194 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181193 | 4 | 9 | 104 | 1 | ✓ | all | 3 | rational |
| 4.9.181192 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181191 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181190 | 4 | 9 | 99 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.181189 | 4 | 9 | 102 | 1 | ✓ | all but 2 | 3 | rational |
| 4.9.181188 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181187 | 4 | 9 | 102 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181186 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181185 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181184 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181183 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181182 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.181181 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181180 | 4 | 9 | 104 | 1 | ✓ | all | 1 | rational |
| 4.9.181179 | 4 | 9 | 104 | 1 | ✓ | all | 1 | empty |
| 4.9.181178 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.181177 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.181176 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational |
| 4.9.181175 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.181174 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.181173 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.181172 | 4 | 9 | 101 | 4 | ✓ | all | 1 | empty |
| 4.9.181171 | 4 | 9 | 99 | 8 | ✓ | ∅ | -1 | empty |
| 4.9.181170 | 4 | 9 | 100 | 2 | ✓ | all | 3 | rational |
| 4.9.181169 | 4 | 9 | 101 | 4 | ✓ | all but 2 | 1 | rational |
| 4.9.181168 | 4 | 9 | 102 | 2 | ✓ | all | 3 | empty |
| 4.9.181167 | 4 | 9 | 103 | 2 | ✓ | all | 1 | empty |
| 4.9.181166 | 4 | 9 | 102 | 4 | ✓ | all | 1 | empty |
| 4.9.181165 | 4 | 9 | 103 | 2 | ✓ | all | 3 | empty |
| 4.9.181164 | 4 | 9 | 104 | 4 | ✓ | all | 2 | empty |