Factor Info

ID 161539
Size 347 digits / 1152 bits
Status composite
Value 31502573273224401849913906380004256237404423359299465777178574263481770585779714851145206750223523060098742229145638391351710027612843733074504139579323424090832122779701517535285485246788824773120313391832082688753518911999939200914497305966800193223771684138817146788063856438288375308709148794098442122221984602467529542953127495110988238864427

Factorizations

Primary (ID: 161004) 3734683792412648487053 (proven prime)
(ID: 161540) 8435138026203117681594062300903560256120431730716694753614941616999349519492066247262537475958229549560447885997370106139856841025255340172429939978747565468847152378991734864922453438378502230532235292610488821890490574846519664322929299499134141466391880809386731160576744416412732520402939992181431107492050134690649291159 (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.