Factor Info

ID 51706
Size 574 digits / 1906 bits
Status composite
Value 3697131349364398471089626480029759957489245006013703459795080506346001634966021512980448719829271797352181591511364712887944446519421460716649186934490873795265491510487831703656757049374879795190580033467035553350605264355506627976217889175631343323178204543329088348089136273963228929885420452243161477450935252562313005741232288587135061789271019824813487011234333862429127586788401966691475895549962791030998056560544994804525403209592580755603387989260451992783971288381366525735558128824825180824553561681245848842007354244306668364675641304744397724113151539925056791

Factorizations

Primary (ID: 73550) 21389858671812927839610150156529 (proven prime)
(ID: 74935) 172845057374614380967117179090381363871023788728065238440142856956510320103157197223570886587484935951414761800865685638511795471986701450962297167829492376697667658825432387103167450682448310888844512457572436003949985629754012431033092670881947008456265074464766172900509409146601674272374935274695135364347607935082365777377650456621227171038467128630211998075863865473199712502515806251164016205339869242195694506597138396324242110493123587676962330164786309692558623568332839326154140108481570859035362031294714900043673138075425036179079 (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.