Factor Info

ID 61398
Size 939 digits / 3119 bits
Status composite
Value 656785495946458080082071906284866834793934266550673586499327786797961425607185327982143593893359490719234922224211155762045187586157235051239339144074122242866829311009870070358920519668184780870163797994932849744285636916555482010257990117987944970070493513462247184081925463655921686324978789804400807798358221784300422585392099172950205765022024747860178930790572029213628885166249899525941754918860509960788154973085911827906182064585516132991193690616103137475158150277873447621581994950021878060248689137459317543007905781827271416668847151229609961458428098870006935517798819406922536875721619204963166333350549935577859382150836633177676115600472850693491396345254975200880144895904498570393788544300783835574962506931901931719956797976636304171810600782613868952213015211234762966587018131540428653844097794892023223238440190738777791875442592360751829134380891773718675583617010880745911577660764216543176748333314164449444645861

Factorizations

Primary (ID: 83944) 28670112316794923026775105923 (proven prime)
(ID: 85701) 22908368432226677939933292149745427380636176134798715863401333040412861430233893462469677063488310873507105207714636832276149109658390772202766440624390725324828241984858839568855626083942131995576142699007248705246547998083977555220546208517241255797131150091830875098262473290919169362886450413744792399495943269614497637447313340855436413110846099653820150220347957689443851561864797532356065428537977549943121354478956762644187522914928118148283287661157597128345484991494655355227283743892619801765851657170721141582528987492855333750844264548127897862702762631344533261974638874440110617575977519574791415690659564703218623179171431360445910337555966212865922182291156304093513416749620861037365928744261738211805452843642793864245080985059495320084801364947848805790190421174350598605950560286656509664598048953227081546230106350623810928094445133629266309560250608342563342681761463800955998317289842807 (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.