Factor Info

ID 52073
Size 810 digits / 2691 bits
Status composite
Value 618347689163938611232691974314116053323547404774964806627183578761746862521103547835117154001078390360529227463367218224615725061684642781282170980341570329988831522906302033385679613086646231359023558341521563767728474611846400939027255497734121955695075824984361917425820592269555905978461528312661371966660674641478476860424783773115468224840356580852265271292434329511634844762509048168972630274481078871293198573629193627817403508667449539551838936672000383627253338667807937410374477174367401694874086020226661881018585137038211663503479758774045699851601965145564601481675404342763668577272938966307993808567895498312275210813997416494725908328705406163084456541168952676633293970614783748535196422584337873920356250971239235216691249620906282023503870075244796103299604836626339570286717205207394905261

Factorizations

Primary (ID: 50222) 42437717969530394595211 (proven prime)
(ID: 52074) 14570710178334810576621872380404063611880828804584343408029609946690693634698685277360568118144723480030177228422050856093765410583742080376961324265555606791746517932847478098356750556406576382170051205058521619326196745100900328334554367393332610094886061285723860847240952803985100853758159705575126664783502048871929030615929154928524117566539189747210833192110620726115870122737015410295811848735625463527959687019766885280037947475755833755484849312845203310015981023437321147665487981659411626955266949883887997397291759621095984175340392924679421998214913833197682361800449035656136955035808299267266336869317428062809293810233721269791264112034522100952461674949222067322764488897434980900279334060851294031896637303163229336453671126642629133026305457861612213509506652261104551 (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.