Factor Info

ID 130243
Size 900 digits / 2988 bits
Status composite
Value 262699562462806752075710287576633341317776565687765262743741201381709362135146889230776966471937185556690168761117770309806072135266878657159028463530365318677347891233755337525785870331366075301503439122983194431557966314253330874671475385696020820472227764402417757272069756375074199819391039545635357679044851027140333643351407821884785082828740670096641552586662305066108204209590733680228029786606122004978375392991156766122392189398345609975829551603966941275316467037997795845384022202075787347145186096261502246604395718333303960126964043451476432737321967798532470729622582920512078838029761224552249320714967457779028459715071551145545945145069233499876107529694345722248715035035174961114394290131110386095001318673995428278377179798397268082462982841680937552155817331445112084116134239615565468708714685336608224429947961355556126121820674661121534891013743017920272315564597113151549557

Factorizations

Primary (ID: 9196) 12895896944382093337795275602634469 (proven prime)
(ID: 130244) 20370786428876351161354800289077492909143225717610650427959469145365711071559554979916779063835715773267326323717615931901170349348619497671496927755040998915233714654345533684019353069189115194523382429684710649921373051176241456077350429029604161703350106816787224474800056503094382300321927409481111270945962401688834051791177235539669818990569061637497055099144545222890256748065147980584206157644358131010647389187465176402845032824364729019340624500311859754178220188104377725334157368785609791326651573300202930233294427189824710715743969450273940092274415425802558592074313309708619404991887848089336607970759253638130689941939716948375695312833628456103658920685169786948003765721038483063578059715824526302245955873650349586155657593309011541785061169430005903255297142200122913718309964172601863442881588464824235174430576826844730866437457520320857078353 (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.