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32,400,859 matroids, showing 13,201–13,250
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.177013 | 4 | 9 | 105 | 1 | ✓ | all | 3 | rational |
| 4.9.177012 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.177011 | 4 | 9 | 106 | 1 | ✓ | all | 4 | point over Q(a)/(a^2 - 2) |
| 4.9.177010 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.177009 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177008 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.177007 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.177006 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.177005 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.177004 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.177003 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.177002 | 4 | 9 | 106 | 1 | ✓ | all | 3 | empty |
| 4.9.177001 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.177000 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 2 | empty |
| 4.9.176999 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.176998 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.176997 | 4 | 9 | 107 | 1 | ✓ | all but 2,3,7 | 0 | empty |
| 4.9.176996 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.176995 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.176994 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.176993 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.176992 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176991 | 4 | 9 | 108 | 1 | ✓ | all | 1 | rational |
| 4.9.176990 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176989 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 2 | rational |
| 4.9.176988 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.176987 | 4 | 9 | 109 | 1 | ✓ | all | 3 | rational |
| 4.9.176986 | 4 | 9 | 105 | 1 | ✓ | all | 2 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.176985 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.176984 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176983 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.176982 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.176981 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176980 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176979 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176978 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.176977 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.176976 | 4 | 9 | 106 | 1 | ✓ | all but 2,5 | 0 | point over Q(a)/(a^2 - a - 1) |
| 4.9.176975 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.176974 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational over Q(a)/(a^2 - a - 1) |
| 4.9.176973 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.176972 | 4 | 9 | 107 | 1 | ✓ | all | 4 | empty |
| 4.9.176971 | 4 | 9 | 108 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.176970 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176969 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.176968 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176967 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176966 | 4 | 9 | 108 | 1 | ✓ | all | 2 | rational |
| 4.9.176965 | 4 | 9 | 108 | 1 | ✓ | all | 3 | rational |
| 4.9.176964 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |