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2,480 matroids, showing 1–50

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.9.106397648✓all2rational over Q(a)/(a^2 - a + 1)
3.9.107397512✓all1rational over Q(a)/(a^2 - a + 1)
3.9.25239736✓all3rational over Q(a)/(a^2 - a + 1)
3.10.7973101092✓all2rational over Q(a)/(a^2 - a + 1)
3.10.8833101092✓all2rational over Q(a)/(a^2 - a + 1)
3.10.99531011296✓all2rational over Q(a)/(a^2 - a + 1)
3.10.99631011112✓all2rational over Q(a)/(a^2 - a + 1)
3.10.99731011112✓all3rational over Q(a)/(a^2 - a + 1)
3.10.9983101102✓all2rational over Q(a)/(a^2 - a + 1)
3.10.9993101108✓all2rational over Q(a)/(a^2 - a + 1)
3.10.10003101092✓all2rational over Q(a)/(a^2 - a + 1)
3.10.1008310108432✓all1rational over Q(a)/(a^2 - a + 1)
3.10.12773101092✓all2rational over Q(a)/(a^2 - a + 1)
3.10.170331010496✗all3rational over Q(a)/(a^2 - a + 1)
3.10.207731010824✓all4rational over Q(a)/(a^2 - a + 1)
3.10.27113101096✓all2rational over Q(a)/(a^2 - a + 1)
3.10.27123101086✓all2rational over Q(a)/(a^2 - a + 1)
3.10.271331010612✓all2rational over Q(a)/(a^2 - a + 1)
3.10.27143101082✓∅-1rational over Q(a)/(a^2 - a + 1)
3.10.27153101072✓all2rational over Q(a)/(a^2 - a + 1)
3.10.27163101082✓all1rational over Q(a)/(a^2 - a + 1)
3.10.27183101071✓all3rational over Q(a)/(a^2 - a + 1)
3.10.272531010536✓all2rational over Q(a)/(a^2 - a + 1)
3.10.28033101083✓all2rational over Q(a)/(a^2 - a + 1)
3.10.28153101056✓all2rational over Q(a)/(a^2 - a + 1)
3.10.29663101076✓all3rational over Q(a)/(a^2 - a + 1)
3.10.34093101071✓all4rational over Q(a)/(a^2 - a + 1)
3.10.36913101086✓all but 21rational over Q(a)/(a^2 - a + 1)
3.10.36923101056✓all but 21rational over Q(a)/(a^2 - a + 1)
3.10.36933101072✓all1rational over Q(a)/(a^2 - a + 1)
3.10.36963101072✓all2rational over Q(a)/(a^2 - a + 1)
3.10.40443101062✓all3rational over Q(a)/(a^2 - a + 1)
3.10.42253101051✓all4rational over Q(a)/(a^2 - a + 1)
3.10.42393101052✓all3rational over Q(a)/(a^2 - a + 1)
3.10.44323101051✓all1rational over Q(a)/(a^2 - a + 1)
3.10.45743101056✓all4rational over Q(a)/(a^2 - a + 1)
3.10.482431010612✓all2rational over Q(a)/(a^2 - a + 1)
3.10.482531010512✓all2rational over Q(a)/(a^2 - a + 1)
3.10.48263101056✓all2rational over Q(a)/(a^2 - a + 1)
3.10.48273101054✓all2rational over Q(a)/(a^2 - a + 1)
3.10.49103101032✓all but 22rational over Q(a)/(a^2 - a + 1)
3.10.513131010224✗all5rational over Q(a)/(a^2 - a + 1)
3.10.574031010112✗all1rational over Q(a)/(a^2 - a + 1)
3.10.57413109912✗all3rational over Q(a)/(a^2 - a + 1)
3.10.57423101004✗all6rational over Q(a)/(a^2 - a + 1)
3.10.5864310986✗all2rational over Q(a)/(a^2 - a + 1)
3.10.5872310984✗all2rational over Q(a)/(a^2 - a + 1)
3.10.65403107648✗all4rational over Q(a)/(a^2 - a + 1)
3.10.65413107512✗{2}-1rational over Q(a)/(a^2 - a + 1)
3.10.671231010312✓all5rational over Q(a)/(a^2 - a + 1)

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