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6,657,451 matroids, showing 2,951–3,000
| label ▲ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 3.11.2226 | 3 | 11 | 154 | 2 | ✓ | all | 3 | Calabi-Yau threefold (elliptic over P^1 x P^1, K trivial; kappa = 0, not rational) |
| 3.11.2227 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2255 | 3 | 11 | 154 | 2 | ✓ | all | 3 | Calabi-Yau threefold (elliptic over P^1 x P^1, K trivial; kappa = 0, not rational) |
| 3.11.2261 | 3 | 11 | 154 | 2 | ✓ | all | 3 | Calabi-Yau threefold (elliptic over P^1 x P^1, K trivial; kappa = 0, not rational) |
| 3.11.2403 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.2407 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.2440 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.2454 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.2455 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2459 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2464 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2466 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.2468 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2941 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2942 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2946 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2947 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.2967 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.2969 | 3 | 11 | 154 | 2 | ✓ | all | 3 | uniruled elliptic threefold over P^1 x P^1, K_B + L = O(0,-1) - 0E (rationality undetermined) |
| 3.11.2971 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.3297 | 3 | 11 | 154 | 2 | ✓ | all | 3 | Calabi-Yau threefold (elliptic over P^1 x P^1, K trivial; kappa = 0, not rational) |
| 3.11.3299 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3402 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3551 | 3 | 11 | 154 | 1 | ✓ | all | 3 | Calabi-Yau threefold (elliptic over P^1 x P^1, K trivial; kappa = 0, not rational) |
| 3.11.3553 | 3 | 11 | 154 | 2 | ✓ | all | 3 | Calabi-Yau threefold (elliptic over P^1 x P^1, K trivial; kappa = 0, not rational) |
| 3.11.3560 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3562 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3620 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3621 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3630 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3665 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.3674 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3760 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.3802 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3810 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3813 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3814 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3816 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3858 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3859 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3860 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3862 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3863 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3864 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3870 | 3 | 11 | 154 | 2 | ✓ | all | 3 | rational |
| 3.11.3871 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3878 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3880 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3882 | 3 | 11 | 154 | 1 | ✓ | all | 3 | rational |
| 3.11.3884 | 3 | 11 | 154 | 1 | ✓ | all | 3 | uniruled elliptic threefold over P^1 x P^1, K_B + L = O(-1,-1) - 0E (rationality undetermined) |