Factor Info

ID 107303
Size 655 digits / 2173 bits
Status composite
Value 1161356168801591372118484817016335905659678151718887024219213095848270718267130528993601807948764208051595724039513366410830683288468944576497491369317146085735161960499541525831579905537642825039920009465664838020923569875746111382958787023751515327056365887784662810057745953936421529842392979089040456968094049980029964192686030833959793956085251197579872262078368776903862612669362874488220445449193184080816373974650719493558283451380171380890942091538036786151470355138078194048931715877362290346287822256482056747862804101609254055230666608789570819475130956009288411656157047936117716764578608592821483606186784011570269178933544898957707652863881

Factorizations

Primary (ID: 1424) 264712307975930422227045487292763479341 (proven prime)
(ID: 130723) 4387239028217722173752165157459434647874866924082105879968035102898777970303325665181970919712596946581972636722839838840958360793093684217651398319359337004764687820946075742462463298666101042642730888428253223676801311478487071756730533065731412358276071691863293104613996784470883612414739420999893172026667134712816070029968995667543884959543528677354145926135564467534408744618644538101971547835736606777524286956804518812368568526939600785919561951578781282174887582439509409509606071388608954356333989370589164983773855998469966595923188133970467919479301754677869637052685202985029932070226690058270955844941 (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.