Factor Info

ID 153250
Size 609 digits / 2022 bits
Status composite
Value 287510650890028814178035933262248212227522896442078980974191677857359164873265972507753988740856644751648302386867736898809105932477446144250595866621208379765526786253924112863406458885311061742935016497313798585391962161072570072495413384303451875832373659712380910536472345856482301849190717791100960979027820678021896480894320753427608131231692757556798850181422502181248844958760565250552416438657729432736267516860714312484080875307599553423364021092491280614119848599788411847572303166507418505071486875536935226114448016795112610066800963072157422754630955643039629789329032617156206112051213558626429

Factorizations

Primary (ID: 152105) 2098323645062285611121141 (proven prime)
(ID: 153251) 137019211295926891615012221211030827267731849791049443509347499594912085648974686797372492022099967023027412619043051068009261016223640047084784027622257413421148282475518883288648662494709226514315469400937284351972352269723524700874332529827315716211302598576229869392102632609290321462485278730918372214444705512898894318983046425618120139553008213348103302195513583101085942271428505778581698239748242948447906477353188791261679753922075126643186055491331965257666497863635538449373281382041300089253195920756819308670174441417778213920330359117623092124388485575348328098768209769 (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.