Factor Info

ID 191630
Size 540 digits / 1794 bits
Status composite
Value 649973163165369706322431746863569042898675605594396531145528096550224592836008267154351227662957061746805837800237357212788158998547480705834841368943923626462064958705109500749576408178416201378573316599299290455937311913608262032005512309090746964731785698977455136440778167616378328892554373297313325675063108967911754063212095639363919422764566380163467353127102422949959173332363034842141037814827358482855569673963118782190646652818314193383616134526678483495986002541138868193242467299947121609405495317322763469290301213327752486291

Factorizations

Primary (ID: 10393) 107636344217840413139193500838915409 (proven prime)
(ID: 191631) 6038603112067034807556537718846130042666132172619693812954946175267614950096106050419737084287287703777436024049164052987142991984830550783102395011560206309023681778330964664683395057196344276323491147409524522307439139115035003066257506797122275790933218710677791209203683320100594983861815176154556569638305638234866518207305653430697971247414077834816020496975088556309155050046893817984304322450445023053382355845712761968983902044009043645571225627543320846443498396319467894347583322920757119931299 (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.