Factor Info

ID 40285
Size 567 digits / 1882 bits
Status composite
Value 252966165333929351472684235403643556168580917736075606384103662789010595956452480789586232688833527143141869345515833895060691598690006281201801468164354093689993075753070015784992878353908860588391880228301814615901983991045341740070463098961112510441895487401364610080426480002897507700970649463466173104998832923914699545616051015221161576338224463851392749480074596150702068936307178519312403394029879016054580672994405788033025824499562471451920153777650695981183498411329893858694333188807572533004472127617124038308179136562104827734957365120273658531793047801

Factorizations

Primary (ID: 19895) 120553054891405588545727822543281066162803459003848166118314367809 (proven prime)
(ID: 40286) 2098380381665165880921092780030017527000414360549624553788179886648300412926505022405709707310434334061726702528215167705448229224423355972763402188956319583281519690601667086067328603529866047223952428053115710454568814827637939215129141378704721534574631443401104557930744375211325901468249977918578940748603564126263473012270370985395554443829659128331502352841623445678300359599139554594870738094609129014384155303032030691198164052785601101943312835158226164311042609190884804653608105172061839289 (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.