Factor Info

ID 139670
Size 527 digits / 1750 bits
Status composite
Value 42990767946767291358120175976597740621882570522099211512279307203667649143455321748491988700360856268287690432545114546768301610233551370187984191968439149392274226566720969018629353102923011965489454476570435816918457475130489079863942949793593457197638822079738004188056705773732414380864939850171293476732438271786814001512285398767340940125507043684937361811358465781010528320714643439363373868983248026243318866643075780254597572937138351582675854923613836026690217346705826126608514977244336748030662459569983046217632271

Factorizations

Primary (ID: 174021) 1713486933076256705126290626262431007 (proven prime)
(ID: 174554) 25089638629216227692964171291419321737371570040973245847706879620711892041820280661217285993545480652793664154093699034526087849502729947774782511175420558091597957942294491283879404349463489868296553446451753500844432740951440099160580161374770932044617006861145902995655669157937058239449951472701858841067357334576336155016128471538770283160455488481252901158126986562840853471197753756753352331096086993532828782947833867431525463111121721704258733557857181459739473352953568995205012753 (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.