Factor Info

ID 162728
Size 868 digits / 2883 bits
Status composite
Value 5828289055839041503458614661930351186867545561244098625692298670344222220833908721856006687656848300447901280391709961056707193547910707446747911252942194923895686243089631653065077917764537308411204603218162999496878843493567455562526860823902246541971629971776589151017496696255910385424169815867449949555566803239301984071547459995705238209292017227500288920420978747543872097849363838121262406615044437442274144357115303521231817840447024347275274339764388304146639263571100409777197792448296650688202355312088397792005026476294872721726716195076875041143259598665226285857158713064050711113942975819758532237564908524949461979622182438628450315343742148686547119384875225027326694311050717605839052688561146058403188918137785402778871279265029296528487452998580953674397638563117509526755646141775813768480702451329065348368792106394532377412015347684012479906889

Factorizations

Primary (ID: 161244) 272447580813483399227910524836138623226916360620521303338005202094859667078620414889180859572418418564197864140680384870864841 (proven prime)
(ID: 195003) 21392331832922629324148434277870180762331974064745582884721432841170562991630461781680981638555276671315752465042327158590082276687090166584637147128797377949835076181828255647729807861967127603343241698520759588441747320441517751399345276330391759893498338798882570070879003838854274949711381335418575349001388725900483472296238138077209435486369096280294641053223923238682676481183443956733548087708969341503255105985865527298193754740997743833947395977309624019622810412501793887220912981924851158491780243084251841443889486165027932134683667286398899277493045460528861194413590283993815803986967898395118817246750134124738636544436601232809615681825690615451964106092512378369717022630620162506635478191928766870359597085315973126916966529 (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.