Factor Info

ID 157543
Size 780 digits / 2591 bits
Status composite
Value 557091903046437021405689511267636536638313066796196221973784302975340491689365463748638990557364783118564303296520587182906162134644493625103671939443534608912866830845923135141506791009142115818273264809112069308741127874473509143718161713217748046140567026228601375011134552443573937195487345192003969752383502776478597275413566323572776465597678884715265311839187216996882588408064121154390096182127662900759487421363372131888477666059292571856331071643040863497853546080613428156935315113626506818178809033550142680895582495553368772828631957054524791319393505080103815826548543401147816055504053663421877840832404298185467051477381848714309263388316723362570781168373832057155717359758445529528780499199657290469105986350924865148563380347182345354540819058704897802046467361

Factorizations

Primary (ID: 191725) 52455918909943057683047007751 (proven prime)
(ID: 191726) 10620191479303965542046120745313950715212052434672191519401086183791245414738248976342498568617005204123963481912685056493436892209837780423744271383917044327465234345826639804406100927508166293238789402021157243701940423317609208809378954311635413642725001581556505667316653713861594884408478458319759221799812528644776273371776672119534829081223049546130720865735607161043871680968113413100724540199147105098237378334513619586080409003113181005137877689507761604103205548834753321414271237539737891039669407984791036892217829747708401482160153226772337086711413268049834894273814705874773783521240806092906439332628359004023636027321553726964724654007269193544410613943772344021128917121194774408288613327578914151154451795144380911377611131686857111 (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.