Factor Info

ID 8078
Size 269 digits / 891 bits
Status composite
Value 15638149493545017912286038943106486913638354724457154561152700758984302292561254227294295951494271378974852554677157573166434568781467342161084788319280629424401649254078815370434782380000274039960419041362852912775335181279434624341889737146985000041466475085757671701

Factorizations

Primary (ID: 17175) 5043448999988542328333 (proven prime)
(ID: 17773) 3100685561325304280739294057089516982717551176520819934122769135402996947323853821471087734385296716030793647466607026707425077251697423482865960995338143243969882954503879501302364261084810856331602415211395519479786859654674593680426630197529897 (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.