Factor Info

ID 191140
Size 1140 digits / 3787 bits
Status composite
Value 721475235413059840413765431972405476846935284986934377317447736395921956040663846260965661684370463720468158260223455061347217939164304967864763782405506537726436291242748362771079534582926345377653214976741911666734076806697209247724200698053600476936122328114560820443367844442076424216006292648818511534801662801866433939458320571536122636778670326140011997911144242967653891123926758526284044779740706679990584565678692334319706679051590025263651542379889438804447319312878965203263323378866100728083661261487597743737925963308393147033017827374842458094658427280101261349708773536958223369348202808942953514813388332382373573079653812560638956318935978234762043849895247856856577092673631729252298124382560273056793196205049550690575740533843205323615460896356720693617261465116794091388557394608479900518126517168458498945448560139594430424318826947803300889711565707512013908482953894734857502011522532666874243717412242761335761969799428557879396556398029383115189262926379137503573536339650283837733031790018306840080341249027721196211115947456415484440374719842648137419756501093765637553521545819490775959221409429973220436777441

Factorizations

Primary (ID: 188879) 6897884150241136983696395623521191487263725292759985820983608940598827800118779819131106087373200998607468502771428202022591 (proven prime)
(ID: 191141) 104593701445078405779496585060804940247558683265228799211629835462328849030385232609688830458892143430523564385148178341863729938995938111156912745125057221082904508919027861414642624505596119372460430800516648608450629354312052706253650392734698851251746085486198892435408319962032017858517029004881340313784100633992317398760922123747386671173949045234624807387551690177253846105329230275681858519006268963754292360273261051387391385966104156945902808707725980047947503868051921269299106049474526933721111721468482877792459091808072149767816910593167831693735992749991659189392076288317160846526518934270722377109890136045591590140015861483823685463885416006620811383634500892605700724201583099474792238019062905416797663919091134478081973230834310148073512775140284173495593624980960799793405058170874567067972327039201959518804234335254347972667774020298184266104418292242423345940562035898216471557352991358130691750654133204841701328821657203097313833893173711650114296924335440028222499153510754362169787328351 (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.