Factor Info

ID 167065
Size 1053 digits / 3498 bits
Status composite
Value 628966349402809108378897848588384887045320369032956259467366926493800461884734752179545359336503919628503486813390686605853155135692598755232487767547503940346039381290549049999630209917305438594207266315246216498045344594287701503039420416821298078187208440659024657758815511763628597320099580485899077575314879990797842112174547585146524804580115676478427521173657085554615149044299602009088079103172915591851376623583372837315837432329572559056953795373406302197695399237519314436132235037456575490323129509302515421209961156843556122001444382648022720439556238189100227727644857480600846674313894052080588118712181887174577267532183648078432106261249852328879785006948081387016295451566400990585004913892692146350053547379910412818450733176824430585200146607126355046600234838732020766488336307923958412006562099438067706892745361503549057877450399190420532269837812832705792491703456408599579867508725847388348454083498632601244121358088223926461853800733507088900122306167649170478439930219881342062165226807240181501110325067892911138097303381273

Factorizations

Primary (ID: 31570) 52633735380319060776466277004948109 (proven prime)
(ID: 198650) 11949871025836288901650868468743303576996369418822297989093220991694870776065472084866791563396999922133472694446993345121132297885463479214688118385917313753085156640891115287672666722321578583191955914239225339346141014822915070061667243640157718913167039833410197941554737988576471898550968330211589624839740156616824998241834528495292999436979807532369971037181136802844735114236736276880789857778772717954672074598428111855877882117875928963683806107230149342759576520270849290263860881943182018975242630692630584406000283012035913448946749719106487822712912398257769765081554798876712058472829206082692551518094246854786730399158906228904981014703419371253379213202802007642280059974834096740883545243783651595941042288789262395833155726260222328000959596276041548832301562388142263063755147003889768307151073629877354769798215244559422391131272007051981767887771277758689149768337736513711093916298380458668899378915412073611664506469532402281550570064722956855640584190079275917496094212147525835220267172798397 (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.