Factor Info

ID 153828
Size 948 digits / 3149 bits
Status composite
Value 516708100841842886643265537611140828974984115832728857485093238646829565943934108801940774125658803582971319962734028648897740190003041406379281948600414581207411585652502325948504924349711405191947313023531697572613260897657556376588792318881564840186227160301823831795903666380942309288406084156875575105346705551485382378573185513347159464648923901766440736178352847376224376301762998498486259664226423723671504718890166971821421581211854634612013046082271791780016867464262167712743750195630262633400154801598469447392433114458119745201876174442747275922333968556524170319528718450353210470474647219040746602918787002370333687090467518725363383196737936856889504154053752091630837986113009863722190655994188809532095032335026734510794253176900729936360094622440369358413588930049795089796060299803619165675270640006349399627267146580260271119041727696909214121517919110793322282477157789281929080938408464777664654231980421742405072429263705883

Factorizations

Primary (ID: 152134) 1811929227218224761617 (proven prime)
(ID: 153829) 285170134175230510861773275249621671203239606700689717808002657218959461211574195886768063721376453602955915820718815057979887568968868124594023702238439528125995801012120284945264039189650450043026596484905340710365362842247430467308002217363919779955885853252611365208576056114114368750060159323937690742085128420709771684389836216035986981905887282178440842433682197058239416940092154642981305388066312489131925680539355076544366776002140952713232546358607498740580690823820084410814812100706504231465123840847229187376071326944831026862922585163002435215540778427778127524726008804704407434246980551935738862095509043459332856710571131504709360957949147342150933091662335430537601249547286412243921903199719048490833463131030193603350176955990058279226817424825478518983825112953264175942902943276190789473840874239405070311271102932367463099244531579394591996839458102688938810631815593881968778357595610706455944432027499 (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.