Factor Info

ID 138142
Size 887 digits / 2947 bits
Status composite
Value 87815011709204364825063877116315769156898172036128994788320292544165125058499760318015824766726974932380592653653862156553054624839180958657449350595386738542329239588929447772941580087520679584766148316589302490534360967219941352959906779928336607235599485051658987542056480832356095150532990537436197630135449937284219480532475224560617638019584280949445824915945121986200904583646161782320876611403736731010604440939927639170695911219483708614053921921889009820388133393496958628783889004070438082660687556748070591990248222438144200216759240544107837814404187982278083918757352843618836128997872355496537740364382797278893024721820278589354154882876183206664581946097913212455190403983169465837376185503906967354658127426524052442133762721222270682244777194053288999103750592327457508557707610583201408439266072799556498093263542412216171652338198467367793647389307819987964903603289

Factorizations

Primary (ID: 136430) 2555778231696354754306517338366249 (proven prime)
(ID: 173102) 34359402009194917460282606256573908449219283068843133814878058882632470275583850251118398820807248794474029674902205277289611105191123198207879015815587038706737811286420430183620530246103136153268623413064265272926517925414257130878902760092836695451009198503859689665915580283920880736390212643210835896514501683678902115605300949962545433203054118895417240288541620941120870760931405299152182540634143033808724015216325663485092442955878819155164600715616404051523797642006751308830291060463147427013774433552570029175148828866737105275207365761501320437598639244819423070629695254710903040682337306465642063850417366635547963767363572544522973111151049045049233480522640567891819387207203240803144664484418738892527297429840996738923858991424287778698656468413873771541682519488988899417448322006764036804734960502731967120744757417641510917723862961 (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.