Factor Info

ID 141695
Size 724 digits / 2403 bits
Status composite
Value 1728508128431721463095882762087907655356540974119919694807299153833239820097828921046319998886068462605867150419970585733130566579469629410236148046229757525305974443802588822315012818632871861730303973917980366872068921720457044676709373413997741934466559715026944468168149055502512367467871587549263462447240664931835025958610435554011295911736714290270503105799717735186454862902783164840971170163713088567159458125442475715352294972730654737821250921230815142046539229735548910894211980306183727031199954553321671676273180298614839309985862680817220721302092799722059552691169113981187688099768256402253497696832481257578532255899988973245108756011823082166192801298507095352831356705411703347676342463866232664495160889

Factorizations

Primary (ID: 7206) 3434487311396589821473854121 (proven prime)
(ID: 141696) 503279812010382999577572207023003305840584397110698428768365905651123656590802225503236439551136790580189336614085761613723676438294915173737928495351544128620179326157904211661861909885455368608547342583521308817003323090814475319943155959843251144674088917658885877314555473926399987836387707241028615759907966514491046458665021115067110727406659511741765933135267342106583646561631018655303797933502441166202920329419034089442131436914199448697668866451684215001566039065218461676976594367483299698495876738392319537250949468296475794083649404985590130179641363404393447686805338032088676520367871923580576277137533522761895072044390860020816189623215943596194475952416153709794130446460737809 (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.