Factor Info

ID 123810
Size 669 digits / 2221 bits
Status composite
Value 198537816390329189882793116096414644124247118030394431399506209207988390450589572163593081501696182941138377833482772723236759798797119378574379604634888124560599598069272327056754175579522587480451974534260241768222557779842346559249731853822556871252033591145174546688261226371496316630342060317414228897224212409646296600688226621520078484337596087682810871521279812517502545696085301190140276136667533075206047258854401840021785259910344668850772358980400068905041460552046031344402722074855806653114152166052095975461883077512174395689029192123425698651052609765709274753967003636471582901070226846767154228422230448906255901408662948920909533470129634236252692573

Factorizations

Primary (ID: 9254) 9611917589962094188305818295559802455648371188299022065309416041004390653133751793714950424784893 (proven prime)
(ID: 123811) 20655380628488321116719878467343101544900547339038573375449363663746102517355653755787276942247558494607776964274080127954550653600769773354278078822542492967321392963382898941033980942320858535304301301253922754656098497580417892448268188243050678219006132545572048199977359287023439472183770391517878312266999307093146566233732806971604004147733647319440136321252537047802393900287024311354792638887131290089718733564279518255687104440363711802312332999108655270287375818617805921255001518956525899902677666679099175992439521111791979997054521532919852366909004909473761 (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.