Factor Info

ID 180496
Size 765 digits / 2541 bits
Status composite
Value 431269089607210018837254334712493983104564760310185636688624579963231876322542995684981788455322338647692275718768483994164983667148693094559567767125227724149359688125014386731504567842092018432980173123350222245189902507963019170152316894787836818446526606947383454706648836572177362734972223143617572029913245342405128114314155319909019635006442168849683779078271213507677915681222410763163757111052537838107630348152980941267646921822360402225084702113765418320655765606479716332262155988102265763188465174092885033556820463896782637208905583234602759813418460319957357356715024899330306469008248740404534336120344892088682560927270061759812915423597356666670548094538440197004971371718211785534898340922961387343157340931588929452938666259635379365189002669073

Factorizations

Primary (ID: 179108) 2909193955714051682383849179960690583 (proven prime)
(ID: 180497) 148243498430257290762403502671886487165540803540786246250092680269875818444175767033005204614319123288578351308464197421407096844642014009374542087509515674131766742672951967165612444275299544645391910551006207536599363716453176031273539651630860153623047789454729932315299463871989704086058683950601741583649024694807274894725028994992056801737126746915779308649390370733554338137848493224693248189458970711998000310430626574599638536381382267980309813782517467575738048077896277185612789792626539024607917511281139262427492631118289243289810238758056087198506765044386491910418779743047564922723599313966644133857623519460210476538858596854233015030546934247209383897798589355069648638955520027055444366354850786778644593467031 (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.