Factor Info

ID 149248
Size 997 digits / 3309 bits
Status composite
Value 1266661839534060485441290621615254011757622257737668126291801522641050711108115315004346788124424505561945211976457312262736009162518994885558350611474944543145679684017169373851196893754298521157409562316566710566683688284429552582689050966322242109042702530120916358533515379856832789383503302400431349264598353040139888420680669754847829132029732372700696247303262735039116259167143224644941585924395844392087804846383815399784164312579586641511084123380720163091655175473702802242869699634902963588606288361434591631294761018016616373729641282480820217717800946954309000213250073664398450563886672307359802442180590342651592795579604077908929610826267982344343331255303193497056803492445485044248055653415211863347561598033536288921538531448492194850932368973452800125403214358993877634093439918481229935853411127666390159961408337673515564220328856118590024176266182099169201770818773165047586658719609676300539844971594472682031267063516031885390052051811482276625661254079143291892335188677

Factorizations

Primary (ID: 147066) 23946685543873549601 (proven prime)
(ID: 149249) 52895079664088192253164677022112709719548257066496859056830759375884412553367969759381109643818947575915471577096177132392755824057716815368059300967252262575108787612743232985313657779321503680900142044571899198584827782723665947478177810581917362692192556016234453687224568709738486943045175240057668581574312170509776342131441445327692085771874523041329163900419132730758033908902676556781108205091681713373227641136342123878673319398750455748654255540742041048861653992595048747428997708579081284361738596390680776926397950872118796978269749911329207786406749163568255708050825852629131805716884776044407601093458085354498753122410672003029035814147705631709597166678668067739528946244374148264495468165343461564050221810535818990980745646847062783616669232795734189181586508442850028662783161040818831366932820161454429397881581615309785936625979484607081454890656073976365475622285061898412064356809327437204687703270851155700141004750645830746330867366946633113153629477 (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.