Matroid database

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2,017,782 matroids, showing 17,851–17,900

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.12.1057343122091✓all but 20?
3.12.1057463122091✓all but 50?
3.12.1057493122081✓all but 2,30?
3.12.1057703122091✓all0?
3.12.1057943122091✓all0?
3.12.1058143122101✓all0?
3.12.1058413122091✓all0?
3.12.1058513122091✓all but 20?
3.12.1059643122101✓all but 2,30?
3.12.1059873122101✓all0?
3.12.1059973122101✓all but 2,70?
3.12.1060203122101✓all0?
3.12.1060673122091✓all but 2,3,5,70?
3.12.1060683122091✓all but 2,3,50?
3.12.1060833122091✓all0?
3.12.1060883122101✓all but 2,30?
3.12.1060893122091✓all0?
3.12.1061053122091✓all but 2,30?
3.12.1061393122091✓all but 20?
3.12.1061523122091✓all but 30?
3.12.1061593122081✓all0?
3.12.1061743122091✓all but 2,30?
3.12.1061853122091✓all but 30?
3.12.1061883122091✓all but 50?
3.12.1061933122091✓all0?
3.12.1061963122101✓all but 20?
3.12.1062043122091✓all but 2,70?
3.12.1062333122101✓all0?
3.12.1062493122091✓all but 20?
3.12.1062583122081✓all but 30?
3.12.1062663122091✓all0?
3.12.1062713122091✓all0?
3.12.1062773122101✓all but 30?
3.12.1063013122101✓all but 2,30?
3.12.1063073122091✓all but 20?
3.12.1063083122091✓all but 20?
3.12.1063133122091✓all0?
3.12.1063153122081✓all but 2,30?
3.12.1063263122091✓all but 2,30?
3.12.1063313122091✓all but 20?
3.12.1063613122101✓all but 20?
3.12.1063643122101✓all but 2,70?
3.12.1063763122101✓all but 2,30?
3.12.1064283122101✓all0?
3.12.1064343122101✓all but 20?
3.12.1064483122091✓all0?
3.12.1064493122091✓all but 20?
3.12.1064513122091✓all but 20?
3.12.1064583122091✓all but 2,30?
3.12.1064723122101✓all but 20?

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