Factor Info

ID 175117
Size 657 digits / 2183 bits
Status composite
Value 757043421009754140629057760715356128722116984860093387282114827767372911882882793965543368665058772187743302668870323314243280728622539073640248654789325476540779522028536140567255597451179163916230071905776083195436376271384192013749595178855581809722642921585205482684732653121485096577375992887920826129964517938611045182679335213902971889774188507831442428140307924847763961540252071600757683624059243845429051271724006890525961224113901130670040304384768749647302680915800499976296244909483714811121058637889233479740653567521493053452010247845614514899227225821757533863338300610379979654475665911586754831971393269434533679110908702862026745055881689

Factorizations

Primary (ID: 173925) 39047701454035915516227476751794825953353580912418173134716052073426228818298678009618298115375317904342531517973492635920307308160553027737 (proven prime)
(ID: 175118) 19387656451453103320460632111380461028957829456533570307805367363332972827404616643825089230687868830715901568079859400864425922677558150097806367284350740452707261423703602694958055225630572202014306759111606045701765113343569307919476106817220745013158132996044596244729398016213142737237468123821177131240932123895705991015240426558192873912756180838436586859511521336705629330728754114307843158851160351703508717880765783860641644658553554055818144649734889384276631964971112347971438036862706781374695315645477697 (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.