Factor Info

ID 188575
Size 1055 digits / 3505 bits
Status composite
Value 68154328349496057563826927430069359171562293960632318457556593641614851832977676926987350191573271098755167654475718967433818299261506659493179680752683965011121343183494964714093490014954615071552360324337363673877589943675264932262949517507606336168003873514015103115528084266141587276964721422418329235956819991913533898700812394292560037969618957779629242616124560154172959650158519339482267236478140022830232811897236315548701219790818617281075199940074800295940656348766440476523034984274465078230396658350355206379897689618191804365006880036773281969462827172220220217485826491813505039004435182922190159989291597794595743612520281171769470978448622281818094069108524231403253695162070465092989695476845973648593832443973590975474854059176554924320341525909906657746100464665364084071990243596853618054716431818932579013997251200651382034604573753092711312115604937244908654144809988028228981443141490406343185823386579357473390783083269363066516994922808124203147197808235705481060302852401250954671088703595125779941188757853688278965935724406037

Factorizations

Primary (ID: 186586) 258258969305301938748423252919642983058673265759982477333835618362282710270945483404236790555193838309 (proven prime)
(ID: 188576) 263899172728932904922960044762392028218918347331202613084682755251284585530224456632787534967948099283389381168795769788414029422465424666708135582457817546676203901306214873994327753049525661100353120220011156983541728137855842217072779566040952680962488294023498758498023385889117059173881041638612445229002199728354527998195499257713765728806374863051854715565071454595304344794322507096850002819394858322291029651105926457956654635622259277894034841789415792264369444230121048831991440646337494123227946281560400456754884946948206523883517324383118669198491212207742780115191468819596549433738002912129433303822623532025432232171794400404111134950633603610783777800802151344223346063944775854122521309703763397386843227505770329551234061557451273204653787226492133053162591369671478179609699104511627951842476908469299634829833083757853392535638742593729522970967311629398897595545829204513402945126106925340180868208970752135640694636837139767303793 (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.