Factor Info

ID 158237
Size 1003 digits / 3331 bits
Status composite
Value 2888800015840909375558768536668513673008044192641971026646531950531030582632759814382812435359990753964891982137537058111713714032434247916130528877343622386914122859679261774875668868418280464871586501407200176040732093045095245474447527444440519955284206083365106973542854259620693770781296554324081693333754954195598443826868949136534418321950816294014548986509157150778878231669165016837309501405245856529759562894158553088901531013015030939048628125757633677194097493457379645894320735313354618755956467364661927163215979138169469437636984952060179027835473432998645639202883673608258164911285141625791326234746279397930630817532818635491519456216739884180378899113283613993426584063621955038718973509819250401442365729585133523107407493706551252684437885742936488427344141068773436852037496611333863951733527593982974859022412383113768933895668266579651002697668482321126766221314535996268079784132073193335329072592972050704583365870663854999455926337994795240931971520061198779220656877838431247

Factorizations

Primary (ID: 2950) 3042645634792541312037847 (proven prime)
(ID: 158238) 949436892291230722810206992200544142384887817957614722435582180838078037301766410154060946178920425745244132673706258521531210726548565645978497046427330764850788747793532563906598419001849257570348440393570755845303525878508942274015369345155949136094850809968858223340539980065092856295891800841893432257726866080196748444404397638681768230011662446882895654799807465695021773150934459336891034721111452766809131157938752283416008173805955617080344613745766801762316050028122905389933488203559393805528576910860702481474610951659242935190602080672678465908087501630656157229809666248583939739094079939882545671584899354726525099346298487211981030645115821328102368696388940621100956330898268512621455591447441841414809321096586588618707081307627019605053450372409666300323173816365804895156109187693469700138178365195906231004390465661767818392937665904091125849821827601984793989769459578911370266327861016383808713376046157585968089240121721594083157628947371286094352792201 (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.