Factor Info

ID 154885
Size 268 digits / 889 bits
Status composite
Value 2455211194712145736878593589087474032382830935172130829302879225178481402369345636410954250068825286362230926557612086266276220575859511149636184348270149650658896874239023562469607522829905883542723104091600217770335220049050338193555098254794193525979298062633957041

Factorizations

Primary (ID: 154886) 6950506607842387499857 (proven prime)
(ID: 154887) 353242048851789408924443664134040888731768960389791289248272615424130954848289306242989039813075128752185579244518816129225019551983883280447695093788105539303818622736606966947311627023090779806703488898860745162932374865325802979988417987087713 (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.