Factor Info

ID 53905
Size 487 digits / 1618 bits
Status composite
Value 7670552597490828782766330441469819349088746945218745387879414655185069578786381163446871526944435190936135567766698977180533264025783859760383235387285585609809660090217875848972872310192166186414990576529273468222912462296032695851976453208044672685946725672319344765517821182317073711605280142594280202205701088439117211655790074709871772364375479807947069589214819106787630876615766618287866670451630053429078769691741430746962890682235138465072240231639790278201955701533866595433601

Factorizations

Primary (ID: 52441) 79493013628273739882868481 (proven prime)
(ID: 77429) 96493418067655180453651414863918220473018865620309712626336226441377180977549442336919610970738801981645125182647250447795528344877774319256644070027253479984296041931429015354013978893017353161691057246828337936974355125855293365793457488152672678280186548504040584748616786234559972289532998560581924275598748149572281110413938221169127716662239728422412218723315267469569173426994946526974115497772682468077119023983336338180368534259933270440134086494555521 (composite)
Secondary (ID: 52465) × (ID: 53906)

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.