Factor Info

ID 162571
Size 981 digits / 3259 bits
Status composite
Value 813478052157675367133457711280960748043817133181837142938486887630519115269159419042658696842379585363932236169413213044667162891454476169499121044936214259172113572370064931682552417400396091036267261724450382697513834825351488129298238018296055703740027175800197340295099534095625111026534920389962203085329090687039045779046601821309194440689346708726288888783845843372250886147161822882619352013911187696089034110442182738818849580269109890935084924457838963952473851974260094701054365385049043667485918259926253635854133530652153549219161101800080449205658269697297909485440357912461677251501587771378523327585374360195875671123672719726059763957695974364730341309713451154468067284622617859239371340328047106353667844935114908555409730156612632496081787564418835287005028909815527147306809476146228924196922835336510223718935918868580143960242283775145721125197001242005105300531977569444970605908591309051723344031570758844194236919615590925896366054181365130048639590250003

Factorizations

Primary (ID: 193523) 184856557664971433459575918192094152692118513400003275800765331843 (proven prime)
(ID: 194837) 4400590719816383078628097774002466716575190079774713156294959267435687418471732282332941310902982326387030057159469802993380290078530656090546868258989362482523795650949726156408240042137718807727446362883180357405693804827438826810213827724990612150542605312922938038426068276822235423166520626612144587880283449110515336208746638752450983441110492511486433517665134019481199071252844827988089288495322673835464492189729759940147419065272644625402286958181628356361836857816074420136771735337785314556753257424930216158021786685650812967322303055956677396831569413227268596920919005708165004835329603825969307923853880966846546630555284089747182285096352936232558259764891857882749913652182696702885712139307907853295435933880615275813151455707653281831774668427121448067682577299484837721832824996754985674364196132476469515916659689562252165396330702165938274450927746954106899438500175156955618159704664536579121 (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.