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1,469 matroids, showing 1–50

label ▼rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
4.9.18712149966✓∅-1point over Q(a)/(a^2 + 1)
4.9.18666049982✓all4point over Q(a)/(a^2 + 1)
4.9.18622449982✓all3point over Q(a)/(a^2 + 1)
4.9.185892491002✓all4point over Q(a)/(a^2 + 1)
4.9.182460491011✓all2point over Q(a)/(a^2 + 1)
4.9.182397491012✓∅-1point over Q(a)/(a^2 + 1)
4.9.182353491011✓all3point over Q(a)/(a^2 + 1)
4.9.182257491011✓all1point over Q(a)/(a^2 + 1)
4.9.181783491032✓all3point over Q(a)/(a^2 + 1)
4.9.181601491031✓∅-1point over Q(a)/(a^2 + 1)
4.9.181213491031✓all2point over Q(a)/(a^2 + 1)
4.9.181197491031✓all2point over Q(a)/(a^2 + 1)
4.9.181195491031✓all1point over Q(a)/(a^2 + 1)
4.9.181108491031✓all3point over Q(a)/(a^2 + 1)
4.9.180993491031✓all1point over Q(a)/(a^2 + 1)
4.9.180787491031✓all but 21point over Q(a)/(a^2 + 1)
4.9.180567491031✓all1point over Q(a)/(a^2 + 1)
4.9.180519491031✓all4point over Q(a)/(a^2 + 1)
4.9.179242491028✓all but 21point over Q(a)/(a^2 + 1)
4.9.179025491052✓all3point over Q(a)/(a^2 + 1)
4.9.178035491061✓all2point over Q(a)/(a^2 + 1)
4.9.177993491061✓all2point over Q(a)/(a^2 + 1)
4.9.177926491031✓all but 2,50point over Q(a)/(a^2 + 1)
4.9.177816491061✓all4point over Q(a)/(a^2 + 1)
4.9.177712491061✓all but 21point over Q(a)/(a^2 + 1)
4.9.177698491061✓all1point over Q(a)/(a^2 + 1)
4.9.177558491061✓all2point over Q(a)/(a^2 + 1)
4.9.177535491061✓all2point over Q(a)/(a^2 + 1)
4.9.177507491042✓all0point over Q(a)/(a^2 + 1)
4.9.177478491061✓∅-1point over Q(a)/(a^2 + 1)
4.9.177378491062✓all3point over Q(a)/(a^2 + 1)
4.9.177357491061✓∅-1point over Q(a)/(a^2 + 1)
4.9.177335491061✓∅-1point over Q(a)/(a^2 + 1)
4.9.177323491061✓all2point over Q(a)/(a^2 + 1)
4.9.176913491061✓all but 21point over Q(a)/(a^2 + 1)
4.9.176815491061✓all2point over Q(a)/(a^2 + 1)
4.9.176293491062✓all4point over Q(a)/(a^2 + 1)
4.9.176213491062✓∅-1point over Q(a)/(a^2 + 1)
4.9.175858491002✓all4point over Q(a)/(a^2 + 1)
4.9.175614491032✓∅-1point over Q(a)/(a^2 + 1)
4.9.175610491031✓∅-1point over Q(a)/(a^2 + 1)
4.9.175385491051✓all but 21point over Q(a)/(a^2 + 1)
4.9.175330491061✓{2}-1point over Q(a)/(a^2 + 1)
4.9.175293491064✓all2point over Q(a)/(a^2 + 1)
4.9.175259491061✓all3point over Q(a)/(a^2 + 1)
4.9.175157491061✓∅-1point over Q(a)/(a^2 + 1)
4.9.174946491061✓all3point over Q(a)/(a^2 + 1)
4.9.174540491061✓all2point over Q(a)/(a^2 + 1)
4.9.174393491061✓all4point over Q(a)/(a^2 + 1)
4.9.174359491062✓all but 21point over Q(a)/(a^2 + 1)

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