Primeness Northwest corner of the array (24 x 24): 1, 2, 3, 5, 11, 31, 127, 709, 5381, 52711, 648391, 9737333, 174440041, 3657500101, 88362852307, 2428095424619, 75063692618249, 2586559730396077, 98552043847093519, 4123221751654370051, 188272405179937051081, 9332039515881088707361, 499720579610303128776791, 28785866289100396890228041, ... 4, 7, 17, 59, 277, 1787, 15299, 167449, 2269733, 37139213, 718064159, 16123689073, 414507281407, 12055296811267, 392654585611999, 14199419938376521, 565855918431234443, ... 6, 13, 41, 179, 1063, 8527, 87803, 1128889, 17624813, 326851121, 7069067389, 175650481151, 4952019383323, 156740126985437, 5519908106212193, 214616508361122337, 9150317141480822981, ... 8, 19, 67, 331, 2221, 19577, 219613, 3042161, 50728129, 997525853, 22742734291, 592821132889, 17461204521323, 575411103069067, 21034688742654437, 846729487306354343, ... 9, 23, 83, 431, 3001, 27457, 318211, 4535189, 77557187, 1559861749, 36294260117, 963726515729, 28871271685163, 966399998477597, 35843152090509943, 1462429366668283501, ... 10, 29, 109, 599, 4397, 42043, 506683, 7474967, 131807699, 2724711961, 64988430769, 1765037224331, 53982894593057, 1841803943951113, 69532764058102673, 2884247930418152801, ... 12, 37, 157, 919, 7193, 72727, 919913, 14161729, 259336153, 5545806481, 136395369829, 3809491708961, 119543903707171, 4176603711876241, 161191749822468689, 6825232807005006089,... 14, 43, 191, 1153, 9319, 96797, 1254739, 19734581, 368345293, 8012791231, 200147986693, 5669795882633, 180252380737439, 6373890505436101, 248761474969923757, ... 15, 47, 211, 1297, 10631, 112129, 1471343, 23391799, 440817757, 9672485827, 243504973489, 6947574946087, 222334565193649, 7910004791442043, 310467261969020581, ... 16, 53, 241, 1523, 12763, 137077, 1828669, 29499439, 563167303, 12501968177, 318083817907, 9163611272327, 295872998567819, 10613343313176589, 419776921940182991, ... 18, 61, 283, 1847, 15823, 173867, 2364361, 38790341, 751783477, 16917026909, 435748987787, 12695664159413, 414190707114539, 15000987504638299, 598644471430113247, ... 20, 71, 353, 2381, 21179, 239489, 3338989, 56011909, 1107276647, 25366202179, 664090238153, 19638537755027, 649544694886663, 23825707567607467, 962125183414225879, ... 21, 73, 367, 2477, 22093, 250751, 3509299, 59053067, 1170710369, 26887732891, 705555301183, 20909033866927, 692919372869953, 25462803625208449, 1029970322316321083, ... 22, 79, 401, 2749, 24859, 285191, 4030889, 68425619, 1367161723, 31621854169, 835122557939, 24894639811901, 829484152743469, 30634679101122821, 1244984735583648473, ... 24, 89, 461, 3259, 30133, 352007, 5054303, 87019979, 1760768239, 41192432219, 1099216100167, 33080040753131, 1111923751842437, 41400950264534519, 1695313841631390713, ... 25, 97, 509, 3637, 33967, 401519, 5823667, 101146501, 2062666783, 48596930311, 1305164025929, 39510004035659, 1335294947809661, 49969246522326097, 2055814831343547083, ... 26, 101, 547, 3943, 37217, 443419, 6478961, 113256643, 2323114841, 55022031709, 1484830174901, 45147154715447, 1532021237514419, 57547616192883631, 2375934765942342247, ... 27, 103, 563, 4091, 38833, 464939, 6816631, 119535373, 2458721501, 58379844161, 1579041544637, 48112275898789, 1635795965187779, 61555959173400569, 2545675315058019029, ... 28, 107, 587, 4273, 40819, 490643, 7220981, 127065427, 2621760397, 62427213623, 1692866362237, 51702420222709, 1761696680498857, 66427974330162719, 2752348403108216489, ... 30, 113, 617, 4549, 43651, 527623, 7807321, 138034009, 2860139341, 68363711327, 1860306318433, 57072833713613, 1947864667576417, 73648938086363501, 3059331551990446297, ... 32, 131, 739, 5623, 55351, 683873, 10311439, 185350441, 3898093877, 94434956839, 2601472466407, 80609227955681, 2783571768407681, 106268515902982429, 4454275893912866597, ... 33, 137, 773, 5869, 57943, 718807, 10875143, 196100297, 4135824247, 100450108949, 2773622459039, 86127342906779, 2980000038160459, 113976391608861823, 4785534811084184917, ... 34, 139, 797, 6113, 60647, 755387, 11469013, 207460717, 4387715993, 106839327589, 2956887579073, 92013863002429, 3189943446884881, 122229291734021071, 5140808573605580569, ... 35, 149, 859, 6661, 66851, 839483, 12838937, 233784751, 4973864561, 121763369327, 3386468161121, 105856933786861, 3685146343071553, 141750458456742257, 5983371477932347931, ... ..., .