Factor Info

ID 178189
Size 1001 digits / 3323 bits
Status composite
Value 19790299074197274579349596253864303202932562420557027087028695830715146689339124706499395114154107483473878292364998618309169398835364450729390809584124066665391958367688482010965878785716749744157253854200541410423771948165133009149762860813492978546070311818715389343688496405551533411871557029752648335897087601786280597324179431557645810892560902878727664453486146376596437193514374709236747837268999884564727424039903746069206703137683125926023887036416749154759659208781645301866315712933861119216281334483559179201669189104861938969479541649273099704883871246594727732234662569725970698715573392667832796523599759119685706499010096913148196024943909952135096043557072110572738247356040098874125519887524099037630616593874914250221228975608390053474497875511028990161178505122044357028590198209582394349539034311370223318289487714306638727513591615486882605586346920527219529401345773018822728741141729063862604207398481461269787617619987758367702404106804637536147248047840549187285602154732079

Factorizations

Primary (ID: 29862) 1838688342673461699900627759697114609 (proven prime)
(ID: 178190) 10763269997906270768137721163824481545469071430502771229615347335871700005786892204226170751556637632556558966976930568471554553769687321238136850740034585448389985451030329493176097131406646066704444678871183859102817352288997751102494811197809033363235416517617392354242060997056627174436294583141351340085819442744795027485684131980513571668261124631726819639334304802928168874218682499306523769542258113596628892379357122248594764802794229256525694327132718785503869352114035083298186004544498367235222978554582705996692100781847687916763434287562490288946861856336194677131096610102056296462869171655118839655049528418693998608758248536603542098398375834186026877938252034979203203494180336117433983185019712931211656902084870000736649166714909241526543994107042813013344616941906692774307848634396412971353448572974363609903184097857422850985728937928598459707819476838203042798763211144586623263385556310971098684666901708671309407650938091889269344434188831 (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.