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32,400,859 matroids, showing 12,901–12,950
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.177313 | 4 | 9 | 106 | 1 | ✓ | all | 1 | empty |
| 4.9.177312 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.177311 | 4 | 9 | 105 | 1 | ✓ | all | 1 | empty |
| 4.9.177310 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.177309 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.177308 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.177307 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177306 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.177305 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.177304 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.177303 | 4 | 9 | 106 | 1 | ✓ | all | 3 | empty |
| 4.9.177302 | 4 | 9 | 107 | 1 | ✓ | all | 1 | empty |
| 4.9.177301 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | empty |
| 4.9.177300 | 4 | 9 | 107 | 1 | ✓ | all | 2 | empty |
| 4.9.177299 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.177298 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 0 | empty |
| 4.9.177297 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.177296 | 4 | 9 | 105 | 1 | ✓ | all | 2 | empty |
| 4.9.177295 | 4 | 9 | 106 | 1 | ✓ | all | 4 | rational |
| 4.9.177294 | 4 | 9 | 106 | 1 | ✓ | all | 1 | point over Q(a)/(a^2 - a - 1) |
| 4.9.177293 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.177292 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.177291 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.177290 | 4 | 9 | 106 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 - a + 1) |
| 4.9.177289 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177288 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | rational |
| 4.9.177287 | 4 | 9 | 107 | 1 | ✓ | all | 4 | rational |
| 4.9.177286 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.177285 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.177284 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.177283 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177282 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.177281 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.177280 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.177279 | 4 | 9 | 106 | 1 | ✓ | all | 3 | empty |
| 4.9.177278 | 4 | 9 | 107 | 1 | ✓ | all | 3 | empty |
| 4.9.177277 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.177276 | 4 | 9 | 107 | 1 | ✓ | all | 1 | empty |
| 4.9.177275 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.177274 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.177273 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177272 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177271 | 4 | 9 | 107 | 1 | ✓ | {2} | -1 | rational |
| 4.9.177270 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.177269 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.177268 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.177267 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.177266 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.177265 | 4 | 9 | 109 | 1 | ✓ | all | 4 | rational |
| 4.9.177264 | 4 | 9 | 101 | 1 | ✓ | all | 2 | rational |