Factor Info

ID 173753
Size 823 digits / 2734 bits
Status composite
Value 7663168149710976631748759526618225462830669990879352933329731993479242082242418099647492198690067793245802325382413929161413139318440174108461128802269649044144759005665660180837029206257824649167975462273974846241280681076129114501958903151470092904701426286848338459438507439526449479566123712405745983408278843312212205670747388982809102140422832410748352582754163284940765027204028643496361805815126034814337131682450890056242363774035021152904564741160758018394012119571472742719439266075845856137435357592035772350691062996357505668235911451226519955120074860231430658470140316949297532161394635751139772132179098698723674598412835169520776494766461150516106095332039752581517829043673017597237646514379888138219342316657175589448321555354716031914401415899034588510700468437803969978744181199362188860810056934177047

Factorizations

Primary (ID: 172251) 1379373483905110250364785848069855597043303597113 (proven prime)
(ID: 173754) 5555542598960196249540098807813619100564518850513730092555944223602609243670365829362123424753698356876084642163812906316570866233121011564112376718845287050845659007021875130391628824042003250920471952972227616276920144079997830034517113602313471293626071550698720654515619043845647062394039649981106491619982450326784916160486768604184502334690843364825028614837446696149539344957452930444112421745846277556028536702049911145067028556851179390696454193464697078782384965107493419682304801433317464877717270070293309898367865215796678903341795159662581509497273093790634847180299772891842101556279561463792352182232000644828795287857337403100221273482132612783929467692023111247260517683484204625766153002445408705146976152632156244944412842829361875971464915142755151546319 (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.