Matroid database

Search

32,400,859 matroids, showing 6,451–6,500

label ▼rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
4.9.18376349952✗all but 22rational
4.9.183762499612✗all but 2,31rational
4.9.1837614991336✗all3empty
4.9.183760499212✗all3rational
4.9.183759499348✗∅-1rational
4.9.18375849932✗all1rational
4.9.18375749944✗all2rational
4.9.18375649938✗all0rational
4.9.18375549938✗∅-1rational
4.9.18375449944✗all2rational
4.9.183753499516✗all1rational
4.9.18375249958✗all1rational
4.9.18375149946✗all3rational
4.9.18375049946✗all but 2,30rational
4.9.18374949952✗all4rational
4.9.18374849958✗all4rational
4.9.18374749964✗all but 2,3,5,70rational
4.9.183746499748✗all2rational
4.9.18374549938✗all2rational
4.9.18374449944✗∅-1rational
4.9.18374349938✗all3rational
4.9.18374249944✗all3empty
4.9.18374149958✗all1rational
4.9.18374049934✗all5rational
4.9.18373949932✗all3rational
4.9.18373849942✗all1rational
4.9.18373749932✗all but 2,30rational
4.9.18373649952✗all1rational
4.9.18373549942✗all but 21rational
4.9.18373449952✗∅-1rational
4.9.18373349962✗all1rational
4.9.18373249942✗{11}-1rational
4.9.18373149942✗∅-1rational
4.9.18373049952✗∅-1rational
4.9.18372949954✗all4rational
4.9.18372849962✗all2rational
4.9.18372749954✗all3empty
4.9.18372649962✗all but 2,30rational
4.9.18372549974✗all1rational
4.9.18372449944✗all but 21rational
4.9.18372349938✗all3rational
4.9.18372249944✗all2rational
4.9.18372149954✗all1rational
4.9.183720499212✗all2rational over Q(a)/(a^2 - a + 1)
4.9.18371949936✗all2rational
4.9.18371849946✗all2rational
4.9.18371749942✗all4rational
4.9.18371649934✗all5rational
4.9.18371549942✗all1rational
4.9.18371449952✗∅-1rational

« first ‹ prev next ›