Factor Info

ID 187688
Size 733 digits / 2434 bits
Status composite
Value 2899982072261958963473388922449105395998535610649372643440732818375855788800114400928868276997067279827512702473627174669244186096908279887590316917539649316930599980013406317478128083142111997943692289704072805625233932114409616674880405874491299953192394395374904590935916881130003637716730956580812845676606964511088588135241786184035057047963410274117524431459872537892800781839018313288115383715233434590187211986259055433150639338311514729649161828195490713678421379869641949051741848931504812566901741605053559127540586455863454776868552526004545553324319030896584363941775160651046239607487708957131684895861473490951438883117163122449466631765515995906121467637631875867047656010234907227934859256577329869820139207087670119

Factorizations

Primary (ID: 186360) 42185309079645596644652378584068749349402607016042285939 (proven prime)
(ID: 187689) 68743885858150550909301323500581227884965834851061446727056704052550413184030876938717899713713347711111222596016136454544396186020142596490599977259355574991504877086206361321388590943082420235554330597544669523490836486869366829654376776662185159063751790791200897487699485660468340071864296527582875308217940669647277660513922987787125325691603245209538003675226396417508339850615760903989453578454930682847364743186126554267602472511991230436989758097874338729957804555520376561665142794659191007232226996300703164142321398121494500158655395749525472656836157155659702862471515968625528302724937287114843645129216322020723694298817720019996464419363214779415705592870818621 (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.