Factor Info

ID 180828
Size 874 digits / 2901 bits
Status composite
Value 1129285139023014822975843172417757750841931813024419695209016192320096484196167739047049977293417367464993647490954780348768478882096189972580591803759809900959381886829918223458857088544214360232883054100825006581690699124473834700913452483657017567442772889411014572981287303488502446034590140869374949460187865025371185209061050111483159013767367614180707044437871371375013062642060725825524562852615757617959844556562480566088886337796440652320874369500708801312240999629664061658034088264739959098127589857913427177638234772305737566222989323602040381173728677886650882407000001321240109299516355705459792116595441400902542529549815899356900928432295384227687976846821642690981223649463115875694747356703415414530476278609345890652778455314568865567065636252833080879466720435255487413888755430075673797260395315559678361676896197267883326723872892791890133593002442417

Factorizations

Primary (ID: 143206) 9491993158532538627939338235507983515700230688277605128065899473 (proven prime)
(ID: 180829) 118972392853852647933271145542639736247801127247044607764316354983334514037764690101599945939757241952042725641949089695833020801202077638409008602748884777883373964378869493436479290241296226174942374960402273124206099721464170439364993607758925495914285756696779870584785592354605018004433521543996200130505732857583954536412727486811118377471329938169663361727881405760010996124332826226559734068747978314943228503455195288693393104050526099758723193708639272539939104223245483972633701258278413659272020743738897799432685720864991648012718340315577090106271853004272373429775809873115724307980844474282553186327132443685179351525496440213010884318924544024464725117368621942298259657003256876207225098358378057412690150485118110965172550091926629627969828228390659295650511075099418908347428434862515784929 (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.