Factor Info

ID 45424
Size 309 digits / 1026 bits
Status composite
Value 658046061541812541412480323947663986482828524696409270411515264515242642916033425030058652530853942583328931146630912918790083740601137477791635835219330749307016014652107366418209247527749812528003597789477629919244858391004788695081332203059357812288050767141539158676496828628528696585615756873921783060383

Factorizations

Primary (ID: 45425) 1988821423682388039809 (proven prime)
(ID: 45426) 330872371800687905297394946964024341882778702548629299999864213041791786155893974739239954283472251327079318391524113183556622089602702112036862538058426685406305364442547812422361300062833074671152145684352671992559806465313989193194302275880748333523134707700020537508070494697881133087 (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.