Factor Info

ID 27215
Size 725 digits / 2407 bits
Status composite
Value 28128005240953080607319724793720663170945854426095088428534284884893031191335142546916649425950041741643114277295204860280323045499628498451894296752353047534882955880909726442426472814724135901845030513036237716368034689500252200037784380718707203881537445080965512851112128740171003110113610475419464540872117964714034316322858790056919901191902289960466323796037853288363645174043325572277089619563448444943335619939267228961286540117605882539662522560993704398150365157983447377501041811792203748558067818017785063614756118676553706379754400917890825592539033571641590607238670908261178780526197391638981589506010120127666357513297908096478341042871972893965814624963680226036673461022832218172999066435036316927058639473

Factorizations

Primary (ID: 11839) 4221482364108929706493417 (proven prime)
(ID: 27216) 6663063543767839142665220220988598873509794995716391859634461934433622346205741364060568456387157079419061130634889464119178316419505383196112292308186013194082374505103580808331218051854137850694169548018260250088844777642676880957223084912767669706248827120566323528190827480002192875324995010083329150207493516841425844987489658867679510414084838512266802185283902412757625208411914031691774216715644535882955074772366691401713641120891256658300938919731476456200394409537433902873709964026040863733240805519920934432595790327537879634171542617259261383525820566421477239044665144100165107465368350055921125037885837117892026958533925588358145767136339762478656528798815794957258443934519414756169 (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.