Factor Info

ID 148929
Size 831 digits / 2761 bits
Status composite
Value 736534374551786267141068010708364809205141169305576505000931538942918323007460970767385040745855016297753979695686523667651626698291224683951046857687864283377501337969056872506369422188192312514965464458263640204697085952515267831203746391047890563096813446355709406767288663911025484603076055108196060823791739398477523109445486211735389664230217761517019563835214568407111705708688158348305556308618751170609312881938066649053154300363339571913344021975391422729451006990366966727840593960053965771314273758261692491755639416501023627846629219574637674225199394790894293920328644122527465775279638089752557757319856441067064134211119343805157318512739177516089634032283103738167209352564941907254383550177857594521088961313398511785836255708707001381687619457011550826904915072100688197516140012969093171385901547652950336860223

Factorizations

Primary (ID: 147073) 687858517721621226917 (proven prime)
(ID: 148930) 1070764344085456729793089082385762358782350647943871690501093157638835464273841116473381536697629247518870078417501108837029163039506697058273969418711097859566753905272126409275668484548497247755571257605422053339570347066016043464638438010195491149789884723958310405726206693421740605002557418075166043004234120600800981832694144759260738643220838310690458889082110453045288591849239668179777704290810722158947788661282745017685488519813542532059652022769593071748468928464854652883188584597275936427984018372051022726884853581891062903999047632281654129781732840777720997447499526222119646108994017442994675868050841237843514379025277790318913778756124570569732919785396339662716945592510951880966380368414263966200894368369079158149939135403704600262719598932276931173410291300251195846419243851536963846419 (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.