Factor Info

ID 51606
Size 643 digits / 2136 bits
Status composite
Value 8465170144806985999165656138549770156897593676214144147846329833459104970300460724195014854485463195734710670558154815671689680962350191988898084267769547799275913331139032858612866328265917068589259313955913895697525152424028628190314706049345764672547528142002106028262910988719238049082064128246204885774909009127156289236653539932962170502662272795927919990610447222899562779342274783321148076029458053527800767867202776931819202203366565557561168356306401934329696678718510164579392845188634983016609075007552491314001055698270157246167751969584772641703991183997910975304150023392326587273638852803695622440125724571782507335752450283153

Factorizations

Primary (ID: 73495) 1027711747161354417618193937339176589443474916865218252412061869222554062551565683289829909955315765980201274246867587585073630138386806841338063523 (proven prime)
(ID: 74792) 8236910951138446050740517883124015235628044588313832518502968070049728328270713744130763586176791035165411910824916397816909582150124100591134923382640068049481067728195814022971928237220594357410368272728304720860431499165324691898355662994422318773438718088474269906115639052165020132314588403292899401592388452742290347711088657815844116586958997812154278492036649111021449420072080239942073750371075010967059496897689891723847198994636024020890116273438890600360081721524979860219278913642811 (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.