Matroid database

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5,700,971 matroids, showing 301–350

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.9.11903916192✗all1rational
3.9.1192391824✗all1rational
3.9.1195391548✗all1rational
3.9.1200391296✗all1rational
3.9.1203398288✗all1rational
3.9.120639194320✗all1rational
3.9.12163942880✗all1rational
3.9.12213924384✗all1rational
3.9.122239215040✗all1rational
3.9.1240391572✗all1rational
3.9.1241391496✗all1rational
3.9.126239896✗all but 21rational
3.9.1266394192✗all1rational
3.9.1273392480✗all1rational
3.10.6363101121✓all but 21rational
3.10.6403101121✓all but 21rational
3.10.8043101112✓all1rational
3.10.8903101104✓all1rational
3.10.9003101101✓all1rational
3.10.9023101091✓all1genus 1 curve (11a3)
3.10.9093101124✓all1rational
3.10.9103101112✓all1rational
3.10.9133101104✓all1rational
3.10.9153101102✓all1rational
3.10.9163101101✓all1rational
3.10.9253101126✓all but 21rational
3.10.9303101112✓all1rational
3.10.97131011036✓all1rational
3.10.9723101126✓all1rational
3.10.9743101112✓all1rational
3.10.9753101112✓all1rational
3.10.9763101102✓all1rational
3.10.9773101102✓all1rational
3.10.1008310108432✓all1rational over Q(a)/(a^2 - a + 1)
3.10.10163101148✓all1rational
3.10.10183101138✓all1rational
3.10.10253101128✓all1rational
3.10.12803101112✓all1rational
3.10.12813101104✓all1rational
3.10.13023101121✓all1rational
3.10.13033101122✓all1rational
3.10.13053101111✓all1rational
3.10.13083101112✓all but 31rational
3.10.13093101111✓all1rational
3.10.13193101112✓all1rational
3.10.14093101101✓all1rational
3.10.14163101092✓all1rational
3.10.14173101111✓all1rational
3.10.144931011224✓all1rational
3.10.14513101102✓all1rational

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