Double-precision FFT Sizes#
Complete list of supported complex-to-complex double-precision FFT sizes:
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,44,48,49,52,56,60,64,68,72,75,76,80,81,84,88,92,93,96,98,100,102,104,108,112,114,116,120,121,124,125,128,130,133,136,138,144,152,154,156,160,161,168,169,170,174,176,180,184,186,190,192,195,196,200,203,204,208,216,220,224,225,228,230,232,234,238,240,242,243,245,248,252,255,256,260,266,272,273,276,285,288,289,290,294,300,304,306,308,310,320,322,324,325,336,338,340,343,345,348,351,352,360,361,368,372,375,380,384,390,392,399,400,408,416,425,432,435,441,448,455,459,464,475,480,484,496,500,504,507,510,512,513,525,529,544,546,552,570,575,576,585,605,608,621,624,625,637,650,676,680,684,686,690,696,700,702,726,728,729,735,736,744,760,765,780,783,784,798,816,819,828,832,833,837,841,850,855,867,870,882,896,900,910,912,918,920,924,928,931,950,961,975,980,992,1000,1008,1014,1024,1029,1040,1044,1050,1053,1056,1058,1071,1078,1083,1088,1092,1104,1120,1127,1134,1140,1152,1155,1156,1170,1176,1183,1188,1190,1197,1200,1210,1215,1216,1232,1242,1250,1254,1260,1274,1280,1288,1296,1300,1302,1320,1323,1330,1331,1350,1360,1365,1369,1372,1375,1377,1380,1386,1392,1400,1404,1421,1425,1440,1444,1445,1449,1450,1452,1456,1458,1470,1472,1488,1500,1512,1519,1520,1521,1536,1539,1560,1566,1568,1575,1584,1587,1596,1600,1620,1624,1625,1632,1638,1650,1664,1672,1674,1680,1682,1690,1694,1700,1701,1710,1715,1728,1734,1736,1740,1750,1755,1760,1764,1792,1800,1805,1815,1820,1824,1836,1848,1856,1863,1872,1875,1890,1900,1911,1920,1922,1925,1932,1936,1944,1950,1960,1980,1984,1995,2000,2016,2023,2025,2028,2040,2048,2058,2079,2080,2106,2112,2116,2125,2156,2160,2166,2175,2176,2178,2184,2187,2197,2205,2208,2240,2250,2254,2268,2280,2299,2300,2304,2310,2320,2340,2349,2352,2366,2375,2400,2401,2420,2432,2448,2450,2457,2484,2500,2511,2520,2527,2535,2541,2548,2550,2560,2600,2625,2640,2646,2662,2673,2688,2695,2700,2720,2736,2744,2750,2754,2760,2784,2800,2808,2816,2880,2890,2904,2912,2916,2925,2940,2944,3024,3025,3040,3060,3072,3080,3087,3120,3125,3132,3136,3150,3168,3174,3179,3185,3200,3220,3234,3240,3264,3276,3300,3312,3328,3332,3348,3360,3375,3388,3400,3402,3420,3430,3450,3456,3468,3480,3500,3528,3549,3564,3584,3591,3600,3610,3640,3648,3672,3696,3712,3724,3744,3750,3780,3800,3822,3825,3844,3872,3888,3900,3915,3920,3960,3969,3971,3993,4000,4032,4046,4080,4096,4104,4116,4131,4158,4176,4212,4224,4225,4235,4275,4332,4335,4350,4352,4356,4368,4374,4375,4394,4400,4416,4459,4500,4508,4536,4563,4590,4608,4624,4640,4698,4704,4725,4732,4750,4752,4800,4802,4840,4851,4860,4864,4896,4900,4913,4914,4950,4968,4992,5040,5046,5054,5082,5096,5100,5103,5120,5145,5175,5202,5220,5290,5292,5324,5346,5400,5415,5488,5508,5600,5616,5625,5760,5800,5808,5832,5850,5880,5888,5929,6000,6048,6075,6080,6084,6144,6156,6174,6250,6264,6300,6318,6336,6348,6384,6400,6480,6525,6528,6534,6561,6591,6615,6624,6656,6720,6728,6750,6776,6840,6859,6912,6960,7000,7047,7098,7125,7128,7168,7200,7203,7220,7250,7260,7344,7392,7406,7424,7500,7533,7560,7680,7688,7744,7776,7803,7935,7938,7986,8000,8019,8064,8100,8192,8232,8262,8400,8424,8448,8464,8575,8640,8700,8748,8750,8832,9000,9216,9261,9375,9408,9464,9600,9604,9720,10000,10125,10140,10164,10240,10368,10584,10648,10800,10935,11520,11664,11760,12167,12288,12348,13122,13824,14400,14406,15625,16384 |