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2 matroids

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.11.554163111522✓all but 21genus 1 curve (42a1)
3.11.1488293111501✓all but 23genus 1 curve (42a1)