Matroid database

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32,400,859 matroids, showing 5,151–5,200

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.10.32443101092✓all3rational
3.10.32453101082✓all2rational
3.10.32463101076✓all2rational over Q(a)/(a^2 + 1)
3.10.32473101102✓all2rational
3.10.32483101091✓all3rational
3.10.32493101091✓all2rational
3.10.32503101081✓all2rational
3.10.32513101082✓all2rational
3.10.32523101091✓all3rational
3.10.32533101081✓all2rational
3.10.32543101081✓all2rational
3.10.32553101084✓all2rational
3.10.32563101091✓all2rational
3.10.32573101081✓all1rational
3.10.32583101081✓all1rational
3.10.32593101081✓all1rational
3.10.32603101092✓all2rational
3.10.32613101081✓all1rational
3.10.32623101072✓∅-1rational
3.10.32633101081✓all5rational
3.10.32643101071✓all4rational
3.10.32653101081✓all4rational
3.10.32663101071✓all4rational
3.10.32673101072✓all3rational
3.10.32683101092✓all3rational
3.10.32693101081✓all4rational
3.10.32703101072✓all3rational
3.10.32713101102✓all3rational
3.10.32723101091✓all4rational
3.10.32733101091✓all3rational
3.10.32743101081✓all3rational
3.10.32753101082✓all3rational
3.10.32763101091✓all3rational
3.10.32773101081✓all4rational
3.10.32783101081✓all3rational
3.10.32793101091✓all3rational
3.10.32803101081✓all3rational
3.10.32813101081✓all3rational
3.10.32823101081✓all4rational
3.10.32833101084✓all3rational
3.10.32843101092✓all3rational
3.10.32853101081✓all2rational
3.10.32863101072✓all3rational
3.10.32873101081✓all2rational
3.10.32883101071✓all2rational
3.10.32893101074✓all3rational
3.10.32903101092✓all2rational
3.10.32913101081✓all2rational
3.10.32923101072✓all4empty
3.10.32933101081✓all3rational

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