Factor Info

ID 155709
Size 561 digits / 1863 bits
Status composite
Value 441614582598827801619041458775786374166973119445733311404357067557767499859830429265870502667291093857730141932485286433930372111002295229255907563927753018612175426165398566320199414761743304208399481285236084389735577708555502625533536609509245790883678448938987896299261121504634997395745422588552298252193142381763305837600840486628147752824170658385195453267212861729050974629991910574340865851126567831242063318560640207865344201416742477981145539360787684418969888192285645693164402446175912367356376307060349613931274964213088310987728962569959003261961

Factorizations

Primary (ID: 154605) 337048683633480845467801 (proven prime)
(ID: 155710) 1310239748863863733724311291888330391246612261359869865847211731648957928394408893566324054245149486643942913973732809858107841406511674663627737948586480304340266142827104682045334115711546402673918607771788108603818163784389429025228923576712334098146916789504142672743402676721802693169756450355164959862778802968657742229359901150659571899739722839445487922584001780768875597102692819530722490789661911350684039130096799636381354579770828743586774337734991502837753153125476299015295433547927422232709764847998486587725478269384146161 (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.