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32,400,859 matroids, showing 12,101–12,150
| label ▼ | rank ⇅ | n ⇅ | #bases ⇅ | #automorphisms ⇅ | simple ⇅ | char set ⇅ | rs dim ⇅ | birational type ⇅ |
|---|---|---|---|---|---|---|---|---|
| 4.9.178113 | 4 | 9 | 104 | 1 | ✓ | all but 2,3,7 | 0 | empty |
| 4.9.178112 | 4 | 9 | 105 | 1 | ✓ | all | 4 | empty |
| 4.9.178111 | 4 | 9 | 105 | 1 | ✓ | all | 1 | empty |
| 4.9.178110 | 4 | 9 | 106 | 1 | ✓ | all | 2 | point over Q(a)/(a^2 - a + 1) |
| 4.9.178109 | 4 | 9 | 104 | 1 | ✓ | all | 2 | empty |
| 4.9.178108 | 4 | 9 | 105 | 1 | ✓ | all | 2 | empty |
| 4.9.178107 | 4 | 9 | 105 | 1 | ✓ | all | 1 | empty |
| 4.9.178106 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.178105 | 4 | 9 | 106 | 1 | ✓ | all | 1 | empty |
| 4.9.178104 | 4 | 9 | 105 | 1 | ✓ | all but 2 | 0 | empty |
| 4.9.178103 | 4 | 9 | 106 | 1 | ✓ | all but 3 | 1 | rational |
| 4.9.178102 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.178101 | 4 | 9 | 106 | 1 | ✓ | all | 2 | empty |
| 4.9.178100 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.178099 | 4 | 9 | 104 | 1 | ✓ | all but 2 | 1 | empty |
| 4.9.178098 | 4 | 9 | 104 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.178097 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.178096 | 4 | 9 | 106 | 1 | ✓ | all | 3 | rational |
| 4.9.178095 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |
| 4.9.178094 | 4 | 9 | 106 | 1 | ✓ | all | 3 | empty |
| 4.9.178093 | 4 | 9 | 107 | 1 | ✓ | all | 2 | rational |
| 4.9.178092 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 0 | rational |
| 4.9.178091 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 2 | empty |
| 4.9.178090 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.178089 | 4 | 9 | 105 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.178088 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.178087 | 4 | 9 | 106 | 1 | ✓ | all but 2 | 0 | empty |
| 4.9.178086 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.178085 | 4 | 9 | 106 | 1 | ✓ | all | 3 | empty |
| 4.9.178084 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.178083 | 4 | 9 | 106 | 1 | ✓ | all | 1 | rational |
| 4.9.178082 | 4 | 9 | 106 | 1 | ✓ | all | 2 | rational |
| 4.9.178081 | 4 | 9 | 107 | 1 | ✓ | all but 2 | 1 | rational |
| 4.9.178080 | 4 | 9 | 107 | 1 | ✓ | all | 1 | rational |
| 4.9.178079 | 4 | 9 | 107 | 1 | ✓ | all | 3 | rational |
| 4.9.178078 | 4 | 9 | 107 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.178077 | 4 | 9 | 107 | 1 | ✓ | all | 2 | empty |
| 4.9.178076 | 4 | 9 | 108 | 1 | ✓ | ∅ | -1 | rational |
| 4.9.178075 | 4 | 9 | 103 | 2 | ✓ | ∅ | -1 | rational |
| 4.9.178074 | 4 | 9 | 104 | 2 | ✓ | all | 2 | rational |
| 4.9.178073 | 4 | 9 | 105 | 1 | ✓ | all | 2 | empty |
| 4.9.178072 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.178071 | 4 | 9 | 105 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.178070 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | empty |
| 4.9.178069 | 4 | 9 | 106 | 2 | ✓ | ∅ | -1 | empty |
| 4.9.178068 | 4 | 9 | 107 | 2 | ✓ | all | 2 | empty |
| 4.9.178067 | 4 | 9 | 103 | 2 | ✓ | all | 3 | empty |
| 4.9.178066 | 4 | 9 | 104 | 1 | ✓ | all | 3 | empty |
| 4.9.178065 | 4 | 9 | 105 | 1 | ✓ | all | 3 | empty |
| 4.9.178064 | 4 | 9 | 106 | 1 | ✓ | ∅ | -1 | point over Q(a)/(a^2 - a - 1) |