Search
32,400,859 matroids, showing 14,901–14,950
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.175313 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.175312 | 4 | 9 | 107 | 2 | ✓ | all | 2 | rational |
| 4.9.175311 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175310 | 4 | 9 | 104 | 2 | ✓ | all | 2 | point over Q(a)/(a^2 - a - 1) |
| 4.9.175309 | 4 | 9 | 106 | 1 | ✓ | all | 4 | point over Q(a)/(a^3 - a^2 + 1) |
| 4.9.175308 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^2 - a + 1) |
| 4.9.175307 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.175306 | 4 | 9 | 105 | 2 | ✓ | all | 2 | rational |
| 4.9.175305 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.175304 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.175303 | 4 | 9 | 107 | 1 | ✓ | all | 3 | empty |
| 4.9.175302 | 4 | 9 | 107 | 1 | ✓ | all but 2,3 | 0 | rational |
| 4.9.175301 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 3 | rational over Q(a)/(a^2 - a + 1) |
| 4.9.175300 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175299 | 4 | 9 | 104 | 2 | ✓ | all | 3 | empty |
| 4.9.175298 | 4 | 9 | 103 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^2 - a - 1) |
| 4.9.175297 | 4 | 9 | 104 | 1 | ✓ | all | 2 | rational |
| 4.9.175296 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175295 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.175294 | 4 | 9 | 105 | 4 | ✓ | all but 2,5 | 0 | empty |
| 4.9.175293 | 4 | 9 | 106 | 4 | ✓ | all | 2 | point over Q(a)/(a^2 + 1) |
| 4.9.175292 | 4 | 9 | 107 | 2 | ✓ | all but 2 | 2 | rational |
| 4.9.175291 | 4 | 9 | 108 | 4 | ✓ | all | 3 | rational |
| 4.9.175290 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175289 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^3 - a^2 + 1) |
| 4.9.175288 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175287 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175286 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.175285 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.175284 | 4 | 9 | 106 | 2 | ✓ | all but 2,5 | 0 | rational |
| 4.9.175283 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.175282 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175281 | 4 | 9 | 107 | 2 | ✓ | all | 4 | rational |
| 4.9.175280 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175279 | 4 | 9 | 109 | 2 | ✓ | all | 2 | rational |
| 4.9.175278 | 4 | 9 | 105 | 2 | ✓ | all | 2 | empty |
| 4.9.175277 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 2 | empty |
| 4.9.175276 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.175275 | 4 | 9 | 106 | 2 | ✓ | {2} | -1 | empty |
| 4.9.175274 | 4 | 9 | 107 | 1 | ✓ | all | 3 | empty |
| 4.9.175273 | 4 | 9 | 108 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.175272 | 4 | 9 | 104 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.175271 | 4 | 9 | 105 | 1 | ✓ | all | 4 | rational |
| 4.9.175270 | 4 | 9 | 105 | 2 | ✓ | all | 3 | rational |
| 4.9.175269 | 4 | 9 | 105 | 2 | ✓ | all but 2 | 1 | empty |
| 4.9.175268 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.175267 | 4 | 9 | 106 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.175266 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.175265 | 4 | 9 | 106 | 2 | ✓ | all | 3 | empty |
| 4.9.175264 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |