At what position is the association with 279 points?
CREATE TABLE "table1_19412902_2" (
  "pos" real,
  "member_association" text,
  "points_total_500" real,
  "clubs" text,
  "group_stage" real,
  "play_off" real,
  "afc_cup" real
);
SELECT MIN("pos") FROM "table1_19412902_2" WHERE "points_total_500"=279;