Factor Info

ID 130003
Size 594 digits / 1972 bits
Status composite
Value 216523290070741979039030318543135469512963091190479343142843841865553335433899887281444088378498836970633568739513421016785020847686357134972046557131770631929014734283507274418170479831313167418677765151375179752122371561820086004233150956312332346166601008040483719988582414786616444092772541428659141275368179327021409242907901443446348605151354448912624722455343333532248504208620898517951452708066263454034852055167654710283078796378599363646820721503553321135640301374039201383990124045246936532536150891120859108057758177022267498306305947273527007668355702190995966912251054605204459761

Factorizations

Primary (ID: 1392) 563504519143107704829108230319955765370106413332631265653477323623652254765409 (proven prime)
(ID: 130004) 384244105797053398544796703118762163361919845968525120996242207773078360261298661383079068860847872456925460713133554698345226949152435020549413703241899821057165867432388574759476413940489668725213245017532185899914997043156465195324420222025952675601067460251468134303843135117393586539843036816727537319474539031121340620599823660558560909744414274071436294309197906955640888843383988873067435722026374079781205267028836474568366901158492856731901756476686253224424140835570910352298702173130859371380115594058129 (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.