Factor Info

ID 178188
Size 1036 digits / 3440 bits
Status composite
Value 2852086729977790154368349641884136009325421658621690504447453775039460194613551494294987303783061656370930494836865702454722980533090937777053081978530542930292695678029007347958594468552822180244923837485835513223140432846194417846444426342409124329490386148431572138895719021800203955184516552624588551692157931274241335299348517813200345393455842110738211441798206147626595743639279305240076856543217808750066405565424217359052368387006305268394699033750297452499943585424093088300266930761141564902326639135481512707351991782048744312740719183057916090694255969694591396605899300782911968541621424962686835601120416317230095583309016887701943282982710326962312761474464104439277740354371448013382671447949105045742791000871798661210430456972128210039972362529766483086523963903967082916532190520337795442085216501822407368515320493317485772400790374126606537751008396678611875503432202269508700979804109027394980503656706413458144325738734119266914604453169986200928160028830212953249351039746419195829353517063438796185834733519911

Factorizations

Primary (ID: 16303) 144115393066310961947385445876092809 (proven prime)
(ID: 178189) 19790299074197274579349596253864303202932562420557027087028695830715146689339124706499395114154107483473878292364998618309169398835364450729390809584124066665391958367688482010965878785716749744157253854200541410423771948165133009149762860813492978546070311818715389343688496405551533411871557029752648335897087601786280597324179431557645810892560902878727664453486146376596437193514374709236747837268999884564727424039903746069206703137683125926023887036416749154759659208781645301866315712933861119216281334483559179201669189104861938969479541649273099704883871246594727732234662569725970698715573392667832796523599759119685706499010096913148196024943909952135096043557072110572738247356040098874125519887524099037630616593874914250221228975608390053474497875511028990161178505122044357028590198209582394349539034311370223318289487714306638727513591615486882605586346920527219529401345773018822728741141729063862604207398481461269787617619987758367702404106804637536147248047840549187285602154732079 (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.