Factor Info

ID 83563
Size 944 digits / 3136 bits
Status composite
Value 80906506398123988347500527766654215814256987927328696211430688391956309811337658764118271042872995004972719510053217547520531882631886463477575489487223892051207522854986048798852434854098439735386950976605074682018629917176453353209899657811737185467483143148168087731520894919519099091795187517889337830905965068942538102525820697903878678417461847923524427520335887290025310999736466002858534808088340959185353445288246101115504140649104397825525975994490266393015927551616234621114504543668929576205289666328579317385651657266338295495964312517310344499799072260336993046539449011240013033965970316559472339980127781942404265246342396584365372635563603677390261326399909579932221962383492905494225712405895648178306409255874242826388833813332289087050035914107944210197215289416178653815962131062718991205849027706263117153225905272619823703976099939724043546239305836168152348513171300501741632001560916731668483465995026566764635058776607

Factorizations

Primary (ID: 81993) 15263661280920017504221724064721829 (proven prime)
(ID: 83564) 5300596292664019793777607531521259139565039402721879757854852704042829962721649050202476091309043895363017294283696119570665519581887677832774869073825293216746488748548559393408512777071375357521407697722328964947654620195699870784283110550150447137933979449637865515142860572571337417803503262171054534221047601866011709142767284391556235631338802667795446266465334491191909507627552343789583676396395605288809036749661527334844513315064662769049941498715272926338078830668990589720042775587668322946592510327720190684249403180975927015408620485073183140519370243380558963250294694532469738250450587584408498098812805508165618186425803752845915049626687808968444334404839969719861223746999400027376000206622504842625919443627463624732952059103159089764612329224126424472469908488875530210768108509358343096641698247389223006162406945105657712077084715678038030363793732900005072408661815762017409206000231283 (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.