Factor Info

ID 190647
Size 661 digits / 2194 bits
Status composite
Value 2373238663420418751783954983936589072165321467948670794023756106358801954546048176920965959783416907991047028738288536677125083189800776866370937088077608625074440668258616104084105178660399889146256439010360554336211245623151418169338035056032469423938611847691514604689344933810888974717055801818309376712970874356921474887981953882370399554358674132592511606090443268236408224281331438865416696117813440825464877776195776514416886842980666712669774087870192966460875345452602346140460720426453772101825484933029303799531572504895207749212099967235376106429767153561273071522049889773490960421953192000411632231345638574169417275609515631386788245549779861341

Factorizations

Primary (ID: 189419) 15294997059335147285597600715513791390521360218461501496423815936712281386320931095399107213244283748998199141214957038334262094746396355836646005848016112745431128273087022982529263062232740748225830426081 (proven prime)
(ID: 190648) 155164375266874370217021075835208830962793850677687704547325123534911763142908335453478091696663392549488596413507796805637477075937811988500039880097819344900866065840935595223846129479464959379378291641581444533488251143600833025542569452705349253907202991617068321529980694058148112779241798674227961477691194049206584272374555294046550523248239257796006004467420251953767170221892042710351407898814619611597579719542895440293885727953253933453397598461 (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.