Factor Info

ID 78238
Size 680 digits / 2259 bits
Status composite
Value 57701893335765479423289370531895410375340671809363651996506665796997069777984923850080882634768948376948037081576257098371649766913820423513812426816431010154373509458668127988164717933414992206158397385025283781835950784041119387404524909947104883524225829319247272840337223849385881942823324926278462653333663320037213495102562703540730462877136130502161131769105232309471224280952816241559275174091927654091326202254473343154874057796186356124711418658079944386636545852481829855477760174856019160750331152557602768711396415268683034741892050419682198574141491183785905236672604354928815581361423690452928376056526930844821475469754843050322884790320105958749286977268830311441

Factorizations

Primary (ID: 75953) 551930982323870847324371378921584061 (proven prime)
(ID: 78239) 104545486996970653779391269397854352653787858513724510808715180561739214166321274441983978599921222888611211841787666869186542499064642032164989139185709788644076215253512236534000145143905321388610363729071895788697081510010421777975420836205755539184980116461489318337840684550128057917493764385521240412425748379873160875159027895691411154419001318889536688265121786443388123420638800764496573045379648913925483846486963719311550490407296082191641870262137302800610719419919737086286665274244052025979068198291561913992916569771358909324674807636382982883688643160814831866486175849248292164509064097275818291780084494444063995420951570852581 (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.