Factor Info

ID 173417
Size 715 digits / 2375 bits
Status composite
Value 5251933597860664228868115522331818809921622068877960462992529386165730068026058118627177223950828541816651148987793452325356665820519071196178221053197687152304066163106556605986373910353658457027286428326761866358064960598222763462108663895961012600858003456589878214930257051954981704786043426020914883791157731934709228266152323411431237108978155183569914266259753052523362161030589912281304982196273287573263858481305314469693479383853987970510443302421160311388759559119482124908694010412954895286940756560495671378214517613296571337551730660277891970666866887376514295541993757021734255237831243180468245987362368412114839413464428461439593448476202227699678327873774909082001018697166587049688856465247778537

Factorizations

Primary (ID: 136554) 407224484166884181877362445718270557537330551361 (proven prime)
(ID: 173418) 12896900363457457442462274354889378903461187492260334689474212707176305292554146398427098232600130814401956507564689537386226459738700146215824537382176997792251963867335931179449241704422883714974829641282526285462347095641854722519711592593542180959637042260367895587947654365687411706098603005581221223219314520164281952020040302383639503533096070943820977426701602032656728926970368830251092687410108574454950035835671654828699926319281448437276988361185187603899608504227526387895817967825170780674420788219950641990511834303342311367553484383966069783376162784830677627132935012389680614145211827133614387342648042965027528360209234832425748465980245666416501417 (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.