Factor Info

ID 159358
Size 477 digits / 1584 bits
Status composite
Value 625601564288914196296075360713423730357832164125666375408614166356844992295194539718785807982564855559062673800014310961437023777859960782858188732543412251732565281364841658818750702203125506756024094736397873109988576815505896889681848517370610958190370994874532008835504581240670331182012146635244619302279795889018613925812664221005623514243149259740285799866105123683932427934546819000845398424037545445840132236268877393505161661408902166101359251102104877293032568582191

Factorizations

Primary (ID: 159359) 43189313501183429899017133 (proven prime)
(ID: 159360) 14485100909783437395668661555606977257064181512591335810496391751364580891256154973674056596304350320345193148658940803825131586838633887120991134131653516527860605297562859671448706552963122377520989723096007330515011862277585238531961620791551568448370468396617688903160886928321978795048450852422031411710120426934527033579982013855548468940075537498634713366151902785469586661950031848491842192913088823268673772322841436005972408838175490624321227 (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.