Search
32,400,859 matroids, showing 901–950
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 3.9.269 | 3 | 9 | 76 | 2 | ✓ | all | 2 | rational |
| 3.9.270 | 3 | 9 | 75 | 1 | ✓ | all | 1 | rational |
| 3.9.271 | 3 | 9 | 75 | 2 | ✓ | all | 1 | rational |
| 3.9.272 | 3 | 9 | 75 | 1 | ✓ | all | 2 | rational |
| 3.9.273 | 3 | 9 | 75 | 1 | ✓ | all | 1 | rational |
| 3.9.274 | 3 | 9 | 74 | 1 | ✓ | all | 3 | rational |
| 3.9.275 | 3 | 9 | 74 | 1 | ✓ | all | 2 | rational |
| 3.9.276 | 3 | 9 | 74 | 1 | ✓ | all | 5 | rational |
| 3.9.277 | 3 | 9 | 75 | 2 | ✓ | all | 4 | rational |
| 3.9.278 | 3 | 9 | 74 | 2 | ✓ | all | 4 | rational |
| 3.9.279 | 3 | 9 | 74 | 2 | ✓ | all | 4 | rational |
| 3.9.280 | 3 | 9 | 74 | 2 | ✓ | all | 4 | rational |
| 3.9.281 | 3 | 9 | 75 | 2 | ✓ | all | 3 | rational |
| 3.9.282 | 3 | 9 | 74 | 1 | ✓ | all | 3 | rational |
| 3.9.283 | 3 | 9 | 74 | 2 | ✓ | all | 3 | rational |
| 3.9.284 | 3 | 9 | 75 | 2 | ✓ | all | 3 | rational |
| 3.9.285 | 3 | 9 | 74 | 2 | ✓ | all | 2 | rational |
| 3.9.286 | 3 | 9 | 74 | 1 | ✓ | all | 2 | rational |
| 3.9.287 | 3 | 9 | 73 | 2 | ✓ | all | 2 | rational |
| 3.9.288 | 3 | 9 | 74 | 1 | ✓ | all | 4 | rational |
| 3.9.289 | 3 | 9 | 73 | 1 | ✓ | all | 3 | rational |
| 3.9.290 | 3 | 9 | 74 | 1 | ✓ | all | 3 | rational |
| 3.9.291 | 3 | 9 | 73 | 1 | ✓ | all | 3 | rational |
| 3.9.292 | 3 | 9 | 73 | 1 | ✓ | all | 3 | rational |
| 3.9.293 | 3 | 9 | 72 | 4 | ✓ | all | 2 | point over Q(a)/(a^2 - a - 1) |
| 3.9.294 | 3 | 9 | 73 | 6 | ✓ | all | 2 | rational |
| 3.9.295 | 3 | 9 | 72 | 6 | ✓ | all | 2 | point over Q(a)/(a^2 - a + 1) |
| 3.9.296 | 3 | 9 | 75 | 4 | ✓ | all | 3 | rational |
| 3.9.297 | 3 | 9 | 74 | 4 | ✓ | all | 2 | rational |
| 3.9.298 | 3 | 9 | 74 | 2 | ✓ | all | 2 | rational |
| 3.9.299 | 3 | 9 | 74 | 2 | ✓ | all | 2 | rational |
| 3.9.300 | 3 | 9 | 73 | 2 | ✓ | all | 3 | rational |
| 3.9.301 | 3 | 9 | 74 | 2 | ✓ | all | 2 | rational |
| 3.9.302 | 3 | 9 | 73 | 2 | ✓ | all | 2 | rational |
| 3.9.303 | 3 | 9 | 73 | 1 | ✓ | all | 3 | rational |
| 3.9.304 | 3 | 9 | 74 | 8 | ✓ | all | 2 | rational |
| 3.9.305 | 3 | 9 | 73 | 2 | ✓ | all | 2 | rational |
| 3.9.306 | 3 | 9 | 72 | 2 | ✓ | all | 1 | rational |
| 3.9.307 | 3 | 9 | 74 | 24 | ✓ | all | 2 | empty |
| 3.9.308 | 3 | 9 | 73 | 6 | ✓ | all | 1 | empty |
| 3.9.309 | 3 | 9 | 76 | 144 | ✓ | all | 2 | rational |
| 3.9.310 | 3 | 9 | 75 | 24 | ✓ | all | 1 | rational |
| 3.9.311 | 3 | 9 | 75 | 144 | ✓ | all | 1 | rational |
| 3.9.312 | 3 | 9 | 75 | 8 | ✓ | all | 0 | rational |
| 3.9.313 | 3 | 9 | 74 | 2 | ✓ | all | 1 | rational |
| 3.9.314 | 3 | 9 | 74 | 8 | ✓ | all but 3 | 0 | rational |
| 3.9.315 | 3 | 9 | 74 | 4 | ✓ | all but 2 | 3 | rational |
| 3.9.316 | 3 | 9 | 73 | 2 | ✓ | all but 2 | 2 | rational |
| 3.9.317 | 3 | 9 | 73 | 4 | ✓ | all but 2 | 2 | rational |
| 3.9.318 | 3 | 9 | 74 | 4 | ✓ | all but 2 | 2 | rational |