Factor Info

ID 126556
Size 739 digits / 2454 bits
Status composite
Value 3920647749993541712445489717839535021132723638789088176445885139041767989010580577809281546059814032956986139748066615798871232719953029089687855600221979336595909261474224096747174570383374021345262453697365507416336060793356115140775308621916592548934361819515288854532086353364215913554872584895722413335046869392374772622518729256642546799663530545080298155510973387472140896646389752455413296335995582757941271426556905374207371464721928186898393652752005673954499690544204204866875275099704740271205285796260807746764654092165590866235820080626658417348071349022126883325406055327106896869869965108634773157896127183848273309294298130175557442926316450030523380671300696931788725648838456042438692033038550589206125403071227000533149

Factorizations

Primary (ID: 93) 12722327040132186089258010295231047801838093 (proven prime)
(ID: 126558) 308170646582655828335758300798439609194684521781169526876933283269413142823253754268868867213129173384504500084255424362080977744794508703093806728141313513857090643408002877005177932227363273463841147243060313275335480940509181533380572338752331179092943421414857323370287464097622616410082502486164985511363983094928153444819760442532024351724666998088129203888750955471625253274311040141099120359537942462649774194930337877958320091252952635577673803491780195514994968086663704461692296786781854963330810246822863708796894988595185494401403415437589537214125366607001229702888182536531373396433173651727446705136162831334273545647232493512136504990103674882531486818109163742898546093150608593 (proven prime)

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.