Factor Info

ID 150983
Size 817 digits / 2711 bits
Status composite
Value 1203336813253688399178787952027189633639791393538163109358632719918248879188546246146889714484112375352688289737054439102566618951808060194992934116814788509630371808256242006381674576367795256742330217590861242120492921468016903710343966890241948841455597219805926620034502495974619642382470854523306163263465352280720157480211607083122345291943630706586262536168221165071665832267603383614043445977926646692237110137421878630994249570046400591550762428667720803943725252437339062640139691356951319372282851896447963297041147841014155220035879041347829744556250403415398473612650663226867519963144777125571505728674267195279620702500885197328947133756615336731505432738579177912133467305889990092338964008677244513726100419118799754533329907738843966874896032562898192866171596052544955194518456734665548410643672979

Factorizations

Primary (ID: 150984) 19550929502260346933949565123 (proven prime)
(ID: 150985) 61548828822413107911921009212795754716224014757482161564728781337708845679102411057058881669688346259199883065063985857818518154089272220067221077305722552223453728041371388384885071513641082399105974222582480324443978646868208968716919274972414124806379803562469782942556468163865250333255713488240448761654558152176694625876133404100471487247333726915834371044125958999811698875419307189375354919261547994781721979791675196756151126739717273838890593605264398935481079145066225014640241405436187819814552428303497106425775227185915671269004421964958362882344759330797539189653718364297322505185172607515309099498036600093654709588593877305062668533356237821793041144825673440723919869347371392322959897668759007988376945175023359691477357735926160544143979057990414856542186819519353073 (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.