Factor Info

ID 173185
Size 745 digits / 2475 bits
Status composite
Value 8077987122231076616252724331803800801824872023464621439649089313408099469132272553191826506795113183096114616867548549612008338881332111247077763124554898941726515778923743828917014404482777297120556485841026854813768052718485746644755750568886873711313261614816628698816373464694436811434979239745089287691058417128979813353192850698418419177224492662281760683722766042561646123993996874744903273392748330877668430614279575937300452341390450855463096616173465448412017987493485498913876911977553505310904747110247518976677010354655752248197159867079578568794279192272268192237152961272480764425061191594018938154518964301079591420773121248378840595111851352637260414984966971149268581767596284776984725451444920499861140514441140334965622385307

Factorizations

Primary (ID: 171643) 86294763170269939343407872367369622131038129164623316794443552683331187 (proven prime)
(ID: 173186) 93609239141107985263412863666053545112949933941960609488863495379940912497981325955784909344062234344361312078958141706233945222387911443742893788234033149742285882987294193305972518460686210773259355093169960320863133241613037420052437324282189371823704028574468554128079944162407371945898875810716053667850090432628025157512861502314529365482088359218861280207746700285921410429841507992813186396823140660141318089151606540078630344464553808813690654740902064106018296008355193822722177530479227831682601613098672925623405977404792130839641485225915667832576238161242385054081516288985883365144277994194254824272990867116509905654597736645397020785791973530260103848296761 (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.