Factor Info

ID 78239
Size 645 digits / 2140 bits
Status composite
Value 104545486996970653779391269397854352653787858513724510808715180561739214166321274441983978599921222888611211841787666869186542499064642032164989139185709788644076215253512236534000145143905321388610363729071895788697081510010421777975420836205755539184980116461489318337840684550128057917493764385521240412425748379873160875159027895691411154419001318889536688265121786443388123420638800764496573045379648913925483846486963719311550490407296082191641870262137302800610719419919737086286665274244052025979068198291561913992916569771358909324674807636382982883688643160814831866486175849248292164509064097275818291780084494444063995420951570852581

Factorizations

Primary (ID: 76223) 4681523916811354897444073089020189848257 (proven prime)
(ID: 78240) 22331507614763593084001072330070051003855816391494349648240517881672018765784141527163440872542222476130877456640187694617201732558348834590597772669955425094213649574503521712749185342493724961291206539078143570704616573609227353529446416860354906321186441671888650587291187394088558826547297374396420240731479280796680764957205663522327279355112678532702780214394403634222901450881140228271541325576237126343256442269004915087391713739267024995878661459754484148054220370236816960627737324331500339928191399598826062597680645833557250476232177390553294375616754185352193651771786080571794687792658519333 (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.