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1 matroid

label ▲rank ⇅n ⇅#bases ⇅#automorphisms ⇅simple ⇅char set ⇅rs dim ⇅birational type ⇅
3.11.253063111511✓all0point over Q(a)/(a^6 - 2*a^5 + 2*a^4 - 2*a^2 + 3*a - 1)