Matroid database

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4,238,885 matroids, showing 20,751–20,800

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.12.140173122091✓∅-1?
3.12.140193122091✓∅-1?
3.12.140223122091✓∅-1?
3.12.140253122112✓∅-1?
3.12.140283122101✓∅-1?
3.12.140343122091✓∅-1?
3.12.140453122091✓∅-1?
3.12.140483122101✓∅-1?
3.12.140493122091✓∅-1?
3.12.140503122091✓∅-1?
3.12.140523122091✓∅-1?
3.12.140703122081✓∅-1?
3.12.140743122081✓∅-1?
3.12.140773122091✓∅-1?
3.12.140873122101✓∅-1?
3.12.140893122091✓∅-1?
3.12.140933122091✓∅-1?
3.12.140943122101✓∅-1?
3.12.141013122091✓∅-1?
3.12.141023122091✓∅-1?
3.12.141033122101✓∅-1?
3.12.141053122091✓∅-1?
3.12.141143122091✓∅-1?
3.12.141163122081✓∅-1?
3.12.141173122081✓∅-1?
3.12.141183122101✓∅-1?
3.12.141253122081✓∅-1?
3.12.141393122101✓∅-1?
3.12.141423122092✓∅-1?
3.12.141513122091✓∅-1?
3.12.141663122091✓{2}-1?
3.12.141703122081✓∅-1?
3.12.141793122091✓∅-1?
3.12.141813122081✓∅-1?
3.12.141863122071✓∅-1?
3.12.141883122071✓∅-1?
3.12.141913122092✓∅-1?
3.12.141963122072✓∅-1?
3.12.141983122072✓∅-1?
3.12.141993122128✓∅-1?
3.12.142033122114✓∅-1?
3.12.142073122102✓∅-1?
3.12.142173122091✓∅-1?
3.12.142203122091✓∅-1?
3.12.142273122092✓∅-1?
3.12.142293122092✓∅-1?
3.12.142403122082✓∅-1?
3.12.142563122091✓∅-1?
3.12.142603122091✓∅-1?
3.12.142683122091✓∅-1?

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