Factor Info

ID 81106
Size 999 digits / 3319 bits
Status composite
Value 674169801805428452492363086038043239833206585059617808398293662909264788138528902434004942895381689972917636795484373976034121848083676909132096739582362376788536493829679828333972440148864930465546724029744436641720987139688461443180645353777464451923683218433234172681861373239965891745185952924003561651201914729728634394864721316956966352356331598391679003158207781751215960640153984203174124492307408373424051120091645833774173437632051967216402702926379757669695431054224571223130566444694663399651614780401972951160392289927723540287139170989783264523896197673176715792378217603747324091368219151500019645086133862742529213195488879686890872742141009985487127449258226645901130189365980778997347888970335604476498583045250838364498056763619043386955136941577740223091935223480095894073616106115183307371046645072203808463906642572752824425392417508379717240105673743365556202674405871984543413921168948633494201032647003984394946282753501735116363085470622289562905624634307301508735859904663

Factorizations

Primary (ID: 78664) 1649818592952900908784269998191033146612006407 (proven prime)
(ID: 81107) 408632685244973888234295586229773661362666217021287502184939662837633881446785586530507167992857732750827833932887196728709804246138331164029225454388382344405530410177937195057926041965821096572075392092204548962038594685361737994023845907663887079975834539155981744215494909228079392008869601041531525036147058951537751876999956341062076037470212180114598168618377301619206959003484862575796831917448162271988136621464499540487218110510744833041114999355597123733883394742066132959252937513459099689272375825027768162084428265151507299964517319218644692185083123725189504767736069697607299025885682676731161002331377064034377565221484629134768011205684969836799948842015144689418102927388258879955359717176101468603163457129232246234311189168417180828577518995850172026501808269569785180488134716815501535718759024746559584573461566100310248530371893125100653636456278198416173107247351356272404995937810294847489500293392575849312696960268091893921009 (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.