Factor Info

ID 131651
Size 677 digits / 2248 bits
Status composite
Value 37147864826375803245735206674327743254184120817599366664350638809951766404861117287025267180577082656089588176911643174074727650913330456294757698083573933798841935928452549075520338720298810351591637996462487850853616916919565917776326778624173332009616277952797822332275240550473069885015625432432885593040548744738444712956385685733961325290757994260866853918226847773512385816390349026957707978980890207052207481712314127767284433031278922323787721066026632500743973653276805348921906948549171433803027085134441186102821770395618039451200281810577106254984358042971418411522527448328626036866188837395356836205664708061650113708600301560007650027016014418655695731738381761

Factorizations

Primary (ID: 188) 39586709834808244008811690207 (proven prime)
(ID: 131650) 938392328672690401092620750304155417899450094031639420514907587404155301513327254406391991584438194601702286100278198193926572810035386493227897608346618383391389336676141316371864426465479540616914872593010160869552210714729822413603792511814112829357091805861406996764651748149904492132226629267894272862234526763390762433613816523353704189987827829864697767284902039673513827924589557206372169810569617729296879380642163300228205556881757116722440025254574179942100486817212117687000637513102364436135376375420764301682405315296320999829062924678872570109030317299306962806496393566124783940684297950250381773191235536335618026773185835199901023 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.