Factor Info

ID 145273
Size 1207 digits / 4009 bits
Status composite
Value 6382691499468997628551398392652261324400589302500640041719461578739776407394481591909204053436885315656303521768680706252554897015873399062485448846891018301126541332940489966816186373164131022280998968836752455276303636900151306391958094835483189876182639662108459619999065036395121402222982560241877912623572190448956747141396656071549330166653735332805531742507774255323055813648488075134149419942377592520732886993536221505116825069011003435678335243119834150285395604783915161939858492893565868887226161303150839726522235168269170192332377582429830681181893482259535417723953685377270748713576349729354589543222622737978518008893061571154775966098227187889015102627117953731597819355188308228060209341621317421621466697046930607791736511686328670353640406854167803084760312116596104648246872861761748167251996490852509580687654688621356900018514037001536138832419702422773335347440698514822722389308009021186676583160007639136248423494651792516637486769661162781085517751677997922555547024332994956756402404206316314613129356034675229426988750409808204086927014260298982781057349678200974213466892053332069480627702058990977900526726891857962448985072962063912650849838093719896180493488997007538925363

Factorizations

Primary (ID: 145274) 129446906590787810925592553 (proven prime)
(ID: 145275) 49307408477872632285973852558812811852852687779610778830039145829447210618772490720006186299738735458708594201394705591604978531096695647262703081184850847449405220985428055293655198296011339419616937970137387931390271498428551829296138468852279301562899766464415539899534411152935577997184252776222337562308039795028243095430314134111979481831910215851007135936096368073483502172325142915757671718638166984706044162187624898107844553692265007039974891444445503858859066803032328950681696505781968154220405227944375994333545060024839497182260963361235313545015995272771865691914452040098620574534790310770838073732843288094426112791010441086219233247177306680935210517443443922649189120074729142047523809788035509653851389205239359514751794539525831010849047225226067724851876237390421215419162931715820362523743588527586144663794130959957168945727325148367656482591353155258896133575543675347271387340274226338636912750746523776187058218652533257922954065869782189749414494020236355853812549924403725479969424715992669225913349703282807472916486734650239097754965493000803232748625142637270530308411218892066819983528240057805116859853311849187355081176332279188659131738057539771 (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.