Factor Info

ID 20659
Size 378 digits / 1255 bits
Status composite
Value 510532361770087092677610369775809716832374342780259549054971774212489369064499545099244516485417353574087794282604090104817754467514375805069673151069811453068931581909841878248501321556279244243896141666600492281665066313062961310952533955731856065326527481880479798198289002130919527155051299743103052985839146362845597294367228280276405157184701335010821741499778466823081551

Factorizations

Primary (ID: 20660) 1075339516659493631903519 (proven prime)
(ID: 20661) 474763880486824160229917999362054897435817651086278036498640722652126016597505602550425604118162664830475879208440936994971269309447750002282690801889233068384929597624156666365726732231525415841472397937459714801312619641948686799299857401042434398843594041210103244510461322062792398122894265383795125891387019821311459752848377371476189076992703480529 (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.