Factor Info

ID 178836
Size 868 digits / 2884 bits
Status composite
Value 8126432477531021412208604653289955256995181399350961581058236371081511406475459369003895659320647333202875912252873382383735734520704681347489296851208832921639386232200809543204715071145411251162323127782579613773032000726667798299304133300395203171806222146144235103666573236862223971829814486631111701260977353474470097365643412129772584980363921980531602401023281333915800555560563482235500328153967665531790124398336424547747120490821840550937951082888082477946117373811227868842490172535015664130353847143197883204641943418292865543418628834059327853375992927801498331523278933039015106183238392034824817235334572608011808106706660588764724867061667480864244574987202858501641046832673962427051960803553068918613855491760510785038379933211746144820398895938452654026503429220277778714970164842070022847454892169414583324281737534355260531261109531144871996804069

Factorizations

Primary (ID: 16994) 4420149750938434879150966831875178018213670455689054607123158861919 (proven prime)
(ID: 178837) 1838497095218484761254489702735049232956187587531936470272596692100058835292043205042923871628486827536922209686045314801213975317785999659720531339423276800629366802721327207040771505128212011309615629466078380236436529654733901048820722089288755477976451929824959556967938388760174918835076592008105223148907586856684347360768509706658861802993611739801510829906581401220559784201770262913659546517005492874175744106238733929476395666244018191155208155124143860291812401162524876386606842680035820475284081154772805204181266536476455300320311107964824390769503186463460474086342345046997003235502589034867111499856380490875361080926326704260763386287292609881453539557767315036225974523873810881817589666331651166791451257294326967967518055146792330546930501094638838659449425601024666279182739169851 (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.