Factor Info

ID 177470
Size 631 digits / 2096 bits
Status composite
Value 4878492892962518918968634369710563617313457966468388694173703585587565762946278536302152057284333989163180064149439489921244707545904085664324867764727772572138300356296073916284843820424248179198278098971978628261731587013516287384541851395325866503195598888867345588120248817156540315636203457251663518885872115826909980532407345300233652073373194326023730717583140486527871163109710380124306405927898960408897802232218645675897023118393259934410045855942252250683096002621276361666449199202393688234567537760181340797228944682864442558724110670457144986677787995694872618024753003000268984125765514286993029092382764507796097819

Factorizations

Primary (ID: 6679) 18607929421228039083223253529869111644362732899 (proven prime)
(ID: 177471) 262172796474448390203539160534155036125675036924058268154731647110101432705820796020444574274731604031221466361297585886878597113881751993947413684233715392245417594326874954369810615026248738904070154057016142707971601493646026951940526989675754201172792051896581193216826715702386746337822698501014053685491351629995616272891411924062336191519803207680586190689716287584662602190135876146759827357590492376356167519321144871779914494419669582299485855339564614733684363700271790400803322824909116413145817350602286642173858258780198018954560487463191750921791054334728847718239567081 (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.