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32,400,859 matroids, showing 16,901–16,950
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.173313 | 4 | 9 | 107 | 1 | ✓ | all | 3 | empty |
| 4.9.173312 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.173311 | 4 | 9 | 106 | 1 | ✓ | all but 2,5 | 0 | point over Q(a)/(a^2 - a - 1) |
| 4.9.173310 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.173309 | 4 | 9 | 107 | 1 | ✓ | all but 2,3,5 | 0 | rational |
| 4.9.173308 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.173307 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 2 | empty |
| 4.9.173306 | 4 | 9 | 108 | 1 | ✓ | {7} | -1 | rational |
| 4.9.173305 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 1 | point over Q(a)/(a^2 - a - 1) |
| 4.9.173304 | 4 | 9 | 107 | 1 | ✓ | all | 4 | rational |
| 4.9.173303 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.173302 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.173301 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.173300 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.173299 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.173298 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.173297 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.173296 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.173295 | 4 | 9 | 108 | 1 | ✓ | all | 4 | rational |
| 4.9.173294 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.173293 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.173292 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.173291 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.173290 | 4 | 9 | 105 | 8 | ✓ | all | 1 | rational |
| 4.9.173289 | 4 | 9 | 106 | 2 | ✓ | all but 2,3,5,7 | 0 | empty |
| 4.9.173288 | 4 | 9 | 107 | 2 | ✓ | all | 3 | empty |
| 4.9.173287 | 4 | 9 | 107 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.173286 | 4 | 9 | 107 | 4 | ✓ | all | 2 | empty |
| 4.9.173285 | 4 | 9 | 108 | 4 | ✓ | ∅ | -1 | empty |
| 4.9.173284 | 4 | 9 | 105 | 4 | ✓ | all | 3 | empty |
| 4.9.173283 | 4 | 9 | 105 | 2 | ✓ | all | 2 | empty |
| 4.9.173282 | 4 | 9 | 106 | 2 | ✓ | all | 3 | empty |
| 4.9.173281 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.173280 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^2 - a - 1) |
| 4.9.173279 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.173278 | 4 | 9 | 106 | 2 | ✓ | all | 2 | point over Q(a)/(a^2 + 1) |
| 4.9.173277 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.173276 | 4 | 9 | 107 | 2 | ✓ | all | 1 | rational |
| 4.9.173275 | 4 | 9 | 108 | 2 | ✓ | all | 2 | rational |
| 4.9.173274 | 4 | 9 | 106 | 2 | ✓ | all | 2 | empty |
| 4.9.173273 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^2 - a - 1) |
| 4.9.173272 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.173271 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.173270 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.173269 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.173268 | 4 | 9 | 107 | 1 | ✓ | {3} | -1 | rational |
| 4.9.173267 | 4 | 9 | 107 | 1 | ✓ | {3} | -1 | rational |
| 4.9.173266 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.173265 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.173264 | 4 | 9 | 107 | 1 | ✓ | {13} | -1 | rational |