Factor Info

ID 154105
Size 1098 digits / 3645 bits
Status composite
Value 159272309184539926407436809213564243346602135012951001763986400759273278096328414880312547646965402600795078655538734574738885029714062467154616761945208637635440671783847777547972632896216719737882274979230573660453991895183952851289677823270232652081719833510548245672732530920149232469858098921451646092695999786705205242533831014073343454120962267288542128249026937623264275399531059197718480144716744010298960208364319497511028385785818573665160803995061542925631641194453648924879015596413904294381250477326258154917460710236718533909054974227857434529179940703462958601052691086475794726518393375214756978509692718847448256433659620315213178778970458052770623018508627479072616663282559145526045299885491062024278026271888338121265937059127133294105603171084392165009318297979666602519968595855340096456358461941992859064830957040597113423957550405352931585722236869449414934180915522012675166782047335503465866467078180693393400894994036255294300630951940119252001789091100998159221584861622246421598861742615084183713593776329777082513059165287365623844112091560870770300878694194816955519

Factorizations

Primary (ID: 152117) 768483007886911561239570478002112053923 (proven prime)
(ID: 188218) 207255472860081929433810002112237178599951884300104144559347437759840614855243754202912552371421016115191464022315384575065410202897098186728197772204841848590780013871964345226419808698575388055299849420464778048415869811032382311195950259604590196118221691280607753333603329942932216670190730712188832874230314936845127273548831156844485889739086927773166881720140455036556832887917430123426745582605240729761986579813792788787474208590467700559073228457705616617343722339343114726324053853277001478215841672676639448739324738833086426452400228489910291618068522364467481335486635613455793278990259725241036808276983751779873269032401783702507244862379065615570321528472591000076634826427243157946699638247311440695142551810060795163183970479450563473681915825783274585422437896435112909345358682480788264229232716690975744668357593217612037776589043440266791631483422513053912097848132629161984868505147407620810384275433643313452436711791324043619846866663733488571938466059878633871894937407296104615184224713928793858047688507302330767541712657555931253 (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.