Factor Info

ID 142463
Size 851 digits / 2826 bits
Status composite
Value 49993814964317650297780879769902950293614455092385024117163723078097426468330937320814264030342105535885968642744599869421867453145097330925275746232872833595168270977523373472211902575236119920653300692364304188837499759352506561433986659973419011171584864837144159223620042759337978413961294708880893036520564192582338505552975649410942407861349683360163394971234028599892023880111434680366774749377600484989997848143837983463720521133206394993918959023374904235546836133914229735955180231757155083543021104243384514504884402978755441318690936277155535453285878880355222122575834838693542075792640255934763094721575862588095352978271532157572878596698798573319237768053394717964664787677643863234117793248593131541108787604298383662626917393674053064194826500062478256369168665844166584188585723719172782896947455041570637788800799685411101510985337

Factorizations

Primary (ID: 16734) 65127801352770865664923661368506241 (proven prime)
(ID: 178031) 767626327403890794229705556060428443441757571163788038459136998028188336610780800489873372079678453018124210835091541644096706436696474851699608071467566368600640868945468470826790894643550594543094922978876599749278529940264058398445481635356140030285310839642390334713037476375289469915528916136697782507629172054418234891559387322131637123652024002637214759272193195563344907069741181306666557901437680966214465582627973272033756241586403258439373097243634351205107976450536511353430647300135651344490344723854552416941698257004806181848771154417031126955008478478957378246034277224496576292086576784228315960019532561608491418422314006504316608826719677878539227627186734327928522883129638043231962024593938659508803012164619550394783156097977836794255115391210112671522694121060936885678990136938267040555985657 (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.