Factor Info

ID 54644
Size 840 digits / 2790 bits
Status composite
Value 728210411112345366867026263288023709549685085597681948884472377791419267298590342075771864815610583116006786422888958182530722488779320501535622473381914266514475128833513649148770808741153156120735392340193237060951606361152903817552689567931806944661110083266350841266497071182741360465409464067170050144749604130873473172995528450786701012416025465843901812351951384032961702600239503831887294127823042532505685200782086942760327691197338839832222801673922823521914930859001283441565046990965703494605506227354344326465479951089617848010894476250983697623953748675421206076779864979335817223802435529456173468799837658409872109055446566495603197089749331912660866807275990208148080213304686261406018972465115252101548250557012912691598289944756849712867209275993859170094551124513916024503995176922654637878229562386223468153137326015913

Factorizations

Primary (ID: 52440) 5766308324790114380136001 (proven prime)
(ID: 78413) 126287109550086573828113662601226200461283341662850351408518648543567910321168829491104432808218946478393256422670176671590635644386235755514986106144813735000594430400463939598322326592290933792217818574707183352162516268759607168994719333618903053390446229781789081858843588569531165785080671873065283173685950262614402422237637145849589638147029906577060600566270554330096271819794180506819482448005403091427037169325312568673657841440830387594424555990981380007299113366602609428380164920766320368384683183517116493856727376674477756850468449147427069979696132726373747515720719908170495588733474364393039662852443025529757861984572342460206026987656470150296966216324253620217197213961829281252925567277746489132422632734619493104652461892864802868488943059133580650543540718001412854218542813268205349069847913 (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.