REAL QG512(512)
      DATA QG512/
     X   18,   25,   32,   40,   45,
     X   50,   60,   60,   72,   72,
     X   75,   81,   90,   96,   96,
     X  100,  108,  120,  125,  128,
     X  135,  144,  150,  160,  160,
     X  180,  180,  180,  192,  192,
     X  200,  216,  216,  225,  225,
     X  240,  240,  243,  250,  256,
     X  270,  270,  288,  288,  288,
     X  300,  320,  320,  320,  320,
     X  360,  360,  360,  360,  360,
     X  360,  375,  375,  384,  384,
     X  400,  400,  400,  432,  432,
     X  432,  432,  450,  450,  450,
     X  480,  480,  480,  480,  480,
     X  486,  500,  500,  512,  512,
     X  540,  540,  540,  540,  540,
     X  576,  576,  576,  576,  576,
     X  576,  600,  600,  600,  640,
     X  640,  640,  640,  640,  640,
     X  640,  648,  675,  675,  675,
     X  675,  675,  720,  720,  720,
     X  720,  720,  720,  720,  729,
     X  729,  750,  750,  750,  768,
     X  768,  768,  800,  800,  800,
     X  800,  800,  800,  810,  864,
     X  864,  864,  864,  864,  864,
     X  864,  864,  864,  864,  900,
     X  900,  900,  900,  900,  900,
     X  960,  960,  960,  960,  960,
     X  960,  960,  960,  960,  960,
     X  960,  972,  972, 1000, 1000,
     X 1000, 1000, 1000, 1024, 1024,
     X 1024, 1024, 1080, 1080, 1080,
     X 1080, 1080, 1080, 1080, 1080,
     X 1080, 1080, 1125, 1125, 1125,
     X 1125, 1125, 1125, 1125, 1125,
     X 1125, 1152, 1152, 1152, 1152,
     X 1152, 1200, 1200, 1200, 1200,
     X 1200, 1200, 1200, 1200, 1200,
     X 1215, 1215, 1215, 1280, 1280,
     X 1280, 1280, 1280, 1280, 1280,
     X 1280, 1280, 1280, 1280, 1280,
     X 1280, 1296, 1296, 1296, 1350,
     X 1350, 1350, 1350, 1350, 1350,
     X 1350, 1350, 1350, 1350, 1350,
     X 1440, 1440, 1440, 1440, 1440,
     X 1440, 1440, 1440, 1440, 1440,
     X 1440, 1440, 1440, 1440, 1440,
     X 1440, 1440, 1440, 1440, 1458,
     X 1458, 1458, 1458, 1500, 1500,
     X 1500, 1500, 1500, 1500, 1500,
     X 1500, 1500, 1500, 1536, 1536,
     X 1536, 1536, 1536, 1536, 1536,
     X 1536, 1600, 1600, 1600, 1600,
     X 1600, 1600, 1600, 1600, 1600,
     X 1600, 1600, 1600, 1600, 1600,
     X 1600, 1600, 1620, 1620, 1620,
     X 1620, 1728, 1728, 1728, 1728,
     X 1728, 1728, 1728, 1728, 1728,
     X 1728, 1728, 1728, 1728, 1728,
     X 1728, 1728, 1728, 1728, 1728,
     X 1728, 1728, 1728, 1728, 1728,
     X 1728, 1728, 1728, 1728, 1728,
     X 1728, 1800, 1800, 1800, 1800,
     X 1800, 1800, 1800, 1800, 1800,
     X 1800, 1800, 1800, 1800, 1800,
     X 1800, 1800, 1800, 1800, 1800,
     X 1800, 1800, 1800, 1875, 1875,
     X 1875, 1875, 1875, 1875, 1875,
     X 1875, 1875, 1875, 1875, 1875,
     X 1875, 1875, 1875, 1875, 1875,
     X 1875, 1875, 1875, 1875, 1875,
     X 1875, 1875, 1875, 1875, 1920,
     X 1920, 1920, 1920, 1920, 1920,
     X 1920, 1920, 1920, 1920, 1920,
     X 1920, 1920, 1920, 1920, 1920,
     X 1920, 1920, 1944, 1944, 1944,
     X 1944, 1944, 1944, 1944, 1944,
     X 1944, 1944, 1944, 2000, 2000,
     X 2000, 2000, 2000, 2000, 2000,
     X 2000, 2000, 2000, 2000, 2000,
     X 2000, 2000, 2000, 2000, 2000,
     X 2000, 2000, 2000, 2000, 2000,
     X 2000, 2000, 2000, 2000, 2000,
     X 2000, 2000, 2000, 2000, 2000,
     X 2025, 2025, 2025, 2025, 2025,
     X 2025, 2025, 2025, 2025, 2025,
     X 2025, 2025, 2025, 2025, 2025, 2025, 2025, 2025, 2048, 2048,
     X 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048,
     X 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048,
     X 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048,
     X 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048,
     X 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048,
     X 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048,
     X 2048, 2048 /