Factor Info

ID 153058
Size 555 digits / 1844 bits
Status composite
Value 770175180473040882919960218201165767017863907897949612303464090377476020236110308764136063418476885388866288467288374681744036000805683910382352167066290202789645068380486164509533591036804160781699994453036430922306315616806932825908579202610832667796981359643021337611492136227916022897500533590429136203679972869573263402078215168690641552567004754442944776568301466655919372655579958754495679304759429986259488950875169559118047057726637304085287127959788758811128985747222124606177506494486838017731545581830067953827741456703584409701239063543598731

Factorizations

Primary (ID: 152107) 137317950448357919059 (proven prime)
(ID: 153059) 5608699940236042331606251135647980346943570785801866135363031324362364018154712676139072792964890645785236261359313735123580559078258787295516945644523574477622493462255022260396689935974297848435808045632028132094605751608749818327442764189053907686984299162159477519582484291771195559891564759020264700732972579605101048938087736420413371480879083533490426237017820497084856427604816086548187291855188148974541426694264593359342901410841217858969810327395779378559247679396128718288864963553435714033447416655009637840415486300120809 (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.