Matroid database

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3,621,120 matroids, showing 701–750

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.10.20543101102✓all4rational
3.10.20573101104✓all4rational
3.10.20583101102✓all4rational
3.10.20593101101✓all4rational
3.10.20603101091✓all4rational
3.10.20723101104✓all4rational
3.10.20733101091✓all4rational
3.10.20743101082✓all4rational
3.10.20753101094✓all4rational
3.10.207731010824✓all4rational over Q(a)/(a^2 - a + 1)
3.10.20783101112✓all4rational
3.10.20793101101✓all4rational
3.10.20803101092✓all4rational
3.10.20823101091✓all4rational
3.10.20833101102✓all4rational
3.10.20843101091✓all4rational
3.10.20863101112✓all4rational
3.10.20873101118✓all4rational
3.10.20883101118✓all4rational
3.10.20903101112✓all4rational
3.10.20913101101✓all4rational
3.10.20923101102✓all4rational
3.10.20963101094✓all4rational
3.10.20983101092✓all4rational
3.10.21013101094✓all4rational
3.10.21053101118✓all4rational
3.10.211231011016✓all4rational
3.10.21143101098✓all4rational
3.10.211631011016✓all4rational
3.10.21243101122✓all4rational
3.10.21253101112✓all4rational
3.10.21263101112✓all4rational
3.10.21273101112✓all4rational
3.10.21283101112✓all4rational
3.10.21323101102✓all4rational
3.10.21333101101✓all4rational
3.10.21423101102✓all4rational
3.10.21433101101✓all4rational
3.10.21443101102✓all4rational
3.10.21453101111✓all4rational
3.10.21483101101✓all4rational
3.10.21493101101✓all but 24rational
3.10.21643101091✓all4rational
3.10.21653101091✓all4rational
3.10.21663101101✓all4rational
3.10.21673101091✓all4rational
3.10.21753101121✓all4rational
3.10.21763101111✓all4rational
3.10.21773101111✓all4rational
3.10.21793101111✓all4rational

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