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32,400,859 matroids, showing 851–900
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 3.9.219 | 3 | 9 | 75 | 1 | ✓ | all | 4 | rational |
| 3.9.220 | 3 | 9 | 75 | 2 | ✓ | all | 4 | rational |
| 3.9.221 | 3 | 9 | 76 | 4 | ✓ | all | 4 | rational |
| 3.9.222 | 3 | 9 | 75 | 4 | ✓ | all | 5 | rational |
| 3.9.223 | 3 | 9 | 75 | 2 | ✓ | all | 4 | rational |
| 3.9.224 | 3 | 9 | 76 | 4 | ✓ | all | 4 | rational |
| 3.9.225 | 3 | 9 | 75 | 2 | ✓ | all | 3 | rational |
| 3.9.226 | 3 | 9 | 74 | 4 | ✓ | all | 4 | rational |
| 3.9.227 | 3 | 9 | 76 | 16 | ✓ | all | 3 | rational |
| 3.9.228 | 3 | 9 | 75 | 8 | ✓ | all | 4 | rational |
| 3.9.229 | 3 | 9 | 74 | 16 | ✓ | all | 3 | rational |
| 3.9.230 | 3 | 9 | 77 | 6 | ✓ | all | 4 | rational |
| 3.9.231 | 3 | 9 | 76 | 2 | ✓ | all | 3 | rational |
| 3.9.232 | 3 | 9 | 76 | 2 | ✓ | all | 2 | rational |
| 3.9.233 | 3 | 9 | 75 | 2 | ✓ | all | 5 | rational |
| 3.9.234 | 3 | 9 | 76 | 1 | ✓ | all | 4 | rational |
| 3.9.235 | 3 | 9 | 75 | 1 | ✓ | all | 4 | rational |
| 3.9.236 | 3 | 9 | 75 | 1 | ✓ | all | 3 | rational |
| 3.9.237 | 3 | 9 | 75 | 1 | ✓ | all | 4 | rational |
| 3.9.238 | 3 | 9 | 75 | 1 | ✓ | all | 3 | rational |
| 3.9.239 | 3 | 9 | 74 | 2 | ✓ | all | 3 | rational |
| 3.9.240 | 3 | 9 | 74 | 6 | ✓ | all | 4 | rational |
| 3.9.241 | 3 | 9 | 75 | 2 | ✓ | all | 3 | rational |
| 3.9.242 | 3 | 9 | 74 | 4 | ✓ | all | 3 | rational |
| 3.9.243 | 3 | 9 | 76 | 24 | ✓ | all | 4 | rational |
| 3.9.244 | 3 | 9 | 76 | 6 | ✓ | all | 3 | rational |
| 3.9.245 | 3 | 9 | 73 | 12 | ✓ | all | 2 | rational |
| 3.9.246 | 3 | 9 | 75 | 2 | ✓ | all | 4 | rational |
| 3.9.247 | 3 | 9 | 75 | 1 | ✓ | all | 3 | rational |
| 3.9.248 | 3 | 9 | 74 | 1 | ✓ | all but 2 | 2 | rational |
| 3.9.249 | 3 | 9 | 74 | 1 | ✓ | all | 5 | rational |
| 3.9.250 | 3 | 9 | 74 | 1 | ✓ | all | 4 | rational |
| 3.9.251 | 3 | 9 | 73 | 2 | ✓ | all | 4 | rational |
| 3.9.252 | 3 | 9 | 73 | 6 | ✓ | all | 3 | rational over Q(a)/(a^2 - a + 1) |
| 3.9.253 | 3 | 9 | 74 | 2 | ✓ | all | 4 | rational |
| 3.9.254 | 3 | 9 | 73 | 4 | ✓ | all | 3 | rational |
| 3.9.255 | 3 | 9 | 75 | 6 | ✓ | all | 3 | rational |
| 3.9.256 | 3 | 9 | 72 | 48 | ✓ | all | 3 | rational |
| 3.9.257 | 3 | 9 | 77 | 12 | ✓ | all | 3 | rational |
| 3.9.258 | 3 | 9 | 76 | 4 | ✓ | all | 2 | rational |
| 3.9.259 | 3 | 9 | 76 | 12 | ✓ | all | 2 | rational |
| 3.9.260 | 3 | 9 | 76 | 4 | ✓ | all | 3 | rational |
| 3.9.261 | 3 | 9 | 76 | 2 | ✓ | all | 2 | rational |
| 3.9.262 | 3 | 9 | 75 | 1 | ✓ | all | 4 | rational |
| 3.9.263 | 3 | 9 | 75 | 2 | ✓ | all | 4 | rational |
| 3.9.264 | 3 | 9 | 75 | 1 | ✓ | all | 3 | rational |
| 3.9.265 | 3 | 9 | 75 | 2 | ✓ | all | 3 | rational |
| 3.9.266 | 3 | 9 | 74 | 2 | ✓ | all | 3 | rational |
| 3.9.267 | 3 | 9 | 74 | 1 | ✓ | all | 2 | rational |
| 3.9.268 | 3 | 9 | 74 | 2 | ✓ | all | 2 | rational |