Factor Info

ID 133643
Size 1047 digits / 3476 bits
Status composite
Value 128435009580810854889939344971775905376934126198187384297591251615576317259864297095715613376846155876407016465879894341491200170184749869599272258454338588845363571351994298136288553155993477607076242450209178719041585722201623620712391737900903163028902501668829164228603225621735113590963753912471206597210775104158427149900062121036460072652121797846015796438672168588684757353434377623378592594580526197319388658146368423708487711613032149201000785270135068361207998644283767721725896513811857960045323972898933132725913612569287709277858432720992950444093767500898744616609085672848839226525087579161345573670290041861859695840884103467226631041010222773214380208467404792823399531028240493794325070199513038608498903174727624300929598848071919160239988676721412488824163733187862188146452058974841154385002067592858815489480563844469405817763089895827865144149462599196996230748488734401448203229195586039570995625362167933162158201816364509250067562326309056601375855683779797431617911920811954199760446231845179735431354618745521882644711

Factorizations

Primary (ID: 167821) 20231878724432159106473151940489466149676377569946589675188861313754293570228700650486980343491462439 (proven prime)
(ID: 169385) 6348150427854820699610301226071321316547405419180383537108702090480598953119755731621623184089629734041635123210924004579654405372165476777818307139487563157907428362339558522367822372522279533760493898644707782798660108858283368771316349769308764770913366702300161924926463524858874562005062401224446313643742872216770588648191351822110268834976050448628304261315545649906232564458235474574887185357476887109774634844416949507050548514643957804983166556995351213820633485903856548835769041447680400098942234349231557389531818166319683952627112126719063016610105509851590660786604136080437583480200963947002064665752417527026463731545771978065743079913546573629906329437511924992276277953830291570577972504245692007549294059971289872421592780051019944792774106907908488861653121149490998112166221410692210652208347293895916163460041585373893410796566609432133428111342618297247385487478099896954035482275932045694981733395656904754933592887606849 (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.