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141 matroids, showing 1–50

label ▼rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
4.9.168818491081✓all6point over Q(a)/(a^2 - a - 4)
4.9.151092491111✓all but 2,30point over Q(a)/(a^2 - a - 4)
4.9.150097491111✓all3point over Q(a)/(a^2 - a - 4)
4.9.150063491111✓all1point over Q(a)/(a^2 - a - 4)
4.9.147356491111✓all4point over Q(a)/(a^2 - a - 4)
4.9.143628491111✓all2point over Q(a)/(a^2 - a - 4)
4.9.143603491111✓all1point over Q(a)/(a^2 - a - 4)
4.9.142797491111✓all0point over Q(a)/(a^2 - a - 4)
4.9.118700491101✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.111642491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.111634491141✓all4point over Q(a)/(a^2 - a - 4)
4.9.111070491141✓all but 2,3,5,70point over Q(a)/(a^2 - a - 4)
4.9.111067491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.110950491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.109129491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.109121491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.108193491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.108142491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.108054491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.107970491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.105992491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.105784491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.104962491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.101952491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.101808491141✓all4point over Q(a)/(a^2 - a - 4)
4.9.98709491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.98050491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.97931491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.97890491141✓all1point over Q(a)/(a^2 - a - 4)
4.9.97875491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.97846491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.97798491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.97677491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.97675491141✓all4point over Q(a)/(a^2 - a - 4)
4.9.97584491141✓all5point over Q(a)/(a^2 - a - 4)
4.9.97487491141✓all3point over Q(a)/(a^2 - a - 4)
4.9.97470491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.96729491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.94548491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.94214491141✓all5point over Q(a)/(a^2 - a - 4)
4.9.94128491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.92227491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.91786491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.91172491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.90850491141✓∅-1point over Q(a)/(a^2 - a - 4)
4.9.90849491141✓all but 22point over Q(a)/(a^2 - a - 4)
4.9.90739491141✓all5point over Q(a)/(a^2 - a - 4)
4.9.86688491141✓all but 21point over Q(a)/(a^2 - a - 4)
4.9.86409491141✓all2point over Q(a)/(a^2 - a - 4)
4.9.82929491141✓∅-1point over Q(a)/(a^2 - a - 4)

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