Factor Info

ID 128310
Size 623 digits / 2069 bits
Status composite
Value 50809228143427490730717413128715669642145221888105206783339282845219139300872269850722260380047755191786947764163207899938252698024484070884502460357092093736483541363548013783125568842450098437154095361551085035852806696354979737306526708178959467340671988297325776452269099227818747495360549002533447825680512830119032731511399384000739880698224921312759459151866717919731837475759836717110767309446455565481838438214939732512339587015740587300812378845102828275839080405390634780986642816254537885514404169354826223685896675067281674756618161409971986630764772129038350749290037889428265925858210844710314280307747856433

Factorizations

Primary (ID: 46328) 28510987934021302759333038899195224644269767651059788729383372800891155090932433 (proven prime)
(ID: 128311) 1782092864021676704460634469342453552659691058262295001981951888587116276763644895197376702177787211300974607548429411528022764982819665914043139488045973881051782219645144082085936083778217671952722338623130118353978463295116819234925231639094891015713784300517165840518453931690401228269383261840846170484736558999163670179960716927864965076489817930116012636519640534595390497983873668732011341816112219335693338377549040657850308526163791672464000470346904721616129489369020084851640393286624196578893194939485647308669839093832249633628001 (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.