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2,017,782 matroids, showing 1,601–1,650

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.11.563473111511✓all but 2,3,5,70rational
3.11.563503111511✓all but 20point over Q(a)/(a^2 - 2)
3.11.563523111511✓all but 20point over Q(a)/(a^3 + a - 1)
3.11.563543111511✓all but 2,3,70point over Q(a)/(a^2 - a + 1)
3.11.563573111511✓all but 2,50point over Q(a)/(a^2 - a - 1)
3.11.563593111511✓all but 2,3,50point over Q(a)/(a^2 - a - 1)
3.11.563603111511✓all but 2,5,110point over Q(a)/(a^2 - a - 1)
3.11.563623111511✓all but 2,50point over Q(a)/(a^2 - a - 1)
3.11.563673111511✓all but 2,50point over Q(a)/(a^2 - a - 1)
3.11.563683111511✓all but 2,3,50point over Q(a)/(a^2 - a - 1)
3.11.5647731115272✗all but 2,30rational
3.11.565303111504✗all but 2,30rational
3.11.565573111482✗all but 2,50rational
3.11.565773111494✗all0rational
3.11.5662031114816✗all but 2,50rational
3.11.56622311149672✗all but 2,70empty
3.11.721013111521✓all but 2,30rational
3.11.721473111531✓all0rational
3.11.721493111531✓all but 2,30rational
3.11.721943111521✓all but 2,3,50rational
3.11.721963111521✓all but 2,50rational
3.11.722013111521✓all0rational
3.11.722033111511✓all but 2,3,5,70rational
3.11.728893111531✓all but 20rational
3.11.728963111521✓all but 2,50rational
3.11.728983111531✓all0rational
3.11.729313111521✓all0rational
3.11.729333111521✓all but 20rational
3.11.729393111521✓all but 20rational
3.11.729423111521✓all but 2,50rational
3.11.729723111531✓all but 2,30rational
3.11.729783111511✓all but 2,50rational
3.11.875493111511✓all but 20rational
3.11.875543111511✓all but 20rational
3.11.875563111511✓all but 20rational
3.11.892923111511✓all but 2,30rational
3.11.892933111521✓all0rational
3.11.893023111501✓all but 20rational
3.11.893073111521✓all0rational
3.11.893123111521✓all but 20rational
3.11.893143111511✓all0rational
3.11.893633111521✓all but 20rational
3.11.893653111511✓all but 20rational
3.11.893713111511✓all but 2,50rational
3.11.893723111511✓all but 20rational
3.11.893743111521✓all but 2,30rational
3.11.893753111511✓all0rational
3.11.897083111511✓all but 2,50rational
3.11.897133111531✓all but 20rational
3.11.905003111511✓all0rational

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