Factor Info

ID 131650
Size 648 digits / 2153 bits
Status composite
Value 938392328672690401092620750304155417899450094031639420514907587404155301513327254406391991584438194601702286100278198193926572810035386493227897608346618383391389336676141316371864426465479540616914872593010160869552210714729822413603792511814112829357091805861406996764651748149904492132226629267894272862234526763390762433613816523353704189987827829864697767284902039673513827924589557206372169810569617729296879380642163300228205556881757116722440025254574179942100486817212117687000637513102364436135376375420764301682405315296320999829062924678872570109030317299306962806496393566124783940684297950250381773191235536335618026773185835199901023

Factorizations

Primary (ID: 9626) 33572492155965085110381182723111728607 (proven prime)
(ID: 131652) 27951226388356127942278601725710386243778091089707397563483050031232378690825721241109967458905054331346549474199684716257064964164880231278630989317194369139156052183799727297627054833783952082647952346602828722805600625792104208055780674689163231324144318791554625921981173578073628353014678276654471893547734831847850506773194471391737780864092808526524401354124611504609041539515709337597872589792168059196438614236779115664080225871285243378756673292283889553891426815750144441500157302929908054280381118594051926229266209234127787985716774278760872276718992667717365109074931280878060000528608512173865089 (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.