SELECT MAX("Rank") FROM table_58468 WHERE "Gold" = '26' AND "Silver" > '17'
What is the highest rank for a nation with 26 golds and over 17 silvers?
CREATE TABLE table_58468 (
    "Rank" real,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
)