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22 matroids

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.11.541853111531✓all but 22rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.541863111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.541873111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.541883111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.541893111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.541933111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.541973111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.542013111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.542103111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.542223111521✓all but 21rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.727293111501✓all3rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.780943111501✓all2rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.805353111501✓all2rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.915403111501✓all3rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.915493111501✓all3rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.933563111501✓all3rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.936153111501✓all but 22rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.936493111501✓all but 22rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.1176053111501✓all1rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.1195523111501✓all2rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.1195863111501✓all but 20rational over Q(a)/(a^3 - a^2 + a + 1)
3.11.1197603111501✓{2}-1rational over Q(a)/(a^3 - a^2 + a + 1)