Factor Info

ID 181497
Size 503 digits / 1669 bits
Status composite
Value 25536233105420509442998097908852759422350965287975955449474605594289763562860901670979498943259980806184021172731385592914931997297640479608040250452949107882491469787442254486378460377795052253175390077667900294496760336217723154020702030145573037796615982118530962876725713175312407961034971537346689529616427557471834125555189626888719378181872980208546576798742592109892365209532245139095181507902427619943098190542389047227155992540251948293847039883236590710694364044859904156385317795316204314839

Factorizations

Primary (ID: 181498) 509635758708424796416246593523748161 (proven prime)
(ID: 181499) 50106831534226033476836323535103880996474823244819950718126821760946120292861378794531291746454339781841987619233129509152588163312874207838563213193217815118695546951448041463626614943410727139856058258494330012209608656387244980923351790449788575731756488292508720539245570290926333398121289726930281868761542758607615006311468661361544300665025685845447347910183938768843647264094015875541461439524494117467567116845902816755464041201639436266874125884496838782999 (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.