Factor Info

ID 144711
Size 862 digits / 2862 bits
Status composite
Value 2702120242808081907247415565343465039243995772542266862778453772921258924779045086274332013449750013619477724469687251923855012380183413725583467909801111369540813541858995759698756500417203359237946859412346692012646320660550869509266900969620118045842143498973721923733991439090681611420706737067135079187213943352341754528690391730735840604059473424004745006709171704798923151580793109758770482916028622920166304595198242699979757909684377916957352971694057018785267337347004986055606907424007147382959287971075546839558243788684479729633428593918974234053214926297527368413825102938960834938846180302421539477751533788110648983900940326929609892523424234864836739892415294942335529704907924513272073357153860440617593641396081475315076760968863524096914546913627797933971132122007439210445709015854971588720269949897872611783970058937895002273434698660429861

Factorizations

Primary (ID: 143378) 6953921743956524689295441 (proven prime)
(ID: 144712) 388575014545774176134706532658713237782109150335505718432147419473189691574875076494816124510868275748272135717646595719508666111417645810367513230915551317669630288792651868375038131973311051114088574119412983575536323842835829286777040946429494051599037427733464003604535328096682068030368894265581870121369604998694407591456529371078280527774116921580104367682846399913102852094686702300031947126896024660990192362579047806297128694486254328262244658531872131156514127361159500721225722746177460568208758142247975832985458609848877582235440717472535574264894359636103184839745283337590185751807310727192467102199555434583500508161637332029460229739800331078156327413135288939365698497477599094857890503684512900794776970579407540621145168157095412986580168973554152739737923341518873878001968130881112428352865794083464729449795721621 (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.