Factor Info

ID 135172
Size 612 digits / 2032 bits
Status composite
Value 422545257844339045437805617891623151740370966699671227817115100314937113311372102826406708539938435161897462778124267476989901191611416942798115481101002983426212147150849461834072534655463660248377058412200241436107594562033397751770972080367756544495118881247481168776435278615123008323177020636907789264346704823887737878994771544792793560027600420805646832850045453008603970510789131716883281458281920147342595543806105872764411434885057220109124937297950107450954729045528909244425173377173432966148097361715140838824678059269491070168638346531926996197324922931708502952730593894875145927986989823391838361

Factorizations

Primary (ID: 134535) 55923475097612612881 (proven prime)
(ID: 135173) 7555776122760611634939904956468633530474726133710136388569803874880118848598111998135447636586631843034078201763592757380683333531677335135591792461194189042629585467747054869057689217171667129701635621878684513885159481999851689194438676130499460437223187800998402466241887747111887248739230615272121696622136646193574131418295405728683788690398084841999046292888603525615505318798430243861198146105483588326961946573377261106881008122099419053548041573399537775701733502820055240004720726520608457821601284609026139465609139439261775653755944658681837574953184436090273161574034421226595081 (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.