Factor Info

ID 186265
Size 1219 digits / 4047 bits
Status composite
Value 1534979033691054401381911970100918996113548087192128097281620285658819187929220870592212957795769117218290581904407310353411623040803463956736960921768908628057430745713372276568858073755912175036345727932223442376897718186691797850029777990096935709965486075826573205954114105188435567145236879024413190735075019880426678117194065360287293194729334308968126697487084865220166637254890772421374046849610081048287092560259131253840834091286644762912200943057109198401276653478583053325951092071476203217549248689094535810373784454225202992785108688625408114750563126244306115884043735157935090883229902169846345581476325787540039753955541979721946778395878951183110086337678137751349953147808296159966325839053946578370941272615368920830422470607198077037306316266697737994872057055157158047483617562079370168907019440513716976114096224110905646830639277128768342357160808709510483039643274938199815754024632447564857954341764610188501068583001926107269549257838172486230498516735297530991491826683658504180354244193409180086368422860414831011313589937974408981525452732974169221408045701839406108324038098401619637435160757907856808785102192196227688930002558463142857455249124277102560946543034582971669392958394424357

Factorizations

Primary (ID: 149697) 54038270936581263648572886161819371856109258430815732230091034710505552555417834088204702807068301439528354463147290787324811801989007 (proven prime)
(ID: 186266) 28405406151734376643434062608715646059491393277176911525522006415054390871522316565411432382787348139017936483669917263139217644710228204941242548764018134943662456796276664549823752120714845866318182902968652195514498719848163880697525392944048700565568034685082985458741931704041814863297159928468728919490562798261293657798621400443018990601275681897185284799031120368318274430494371018136017174678496530412548790742671298597738871788646390312654639054544766998723164534619757849625903593238876614972980179502205387071926335790173035133834564344917685142968579672233793847267657195230397530815014238682013977260309163933826688989850092755322513946828497602579840011687594552863983285420469689539232321091832956991985677699214127205061845550730143585305167063627071892130117723210992742878599648701220944278592643122770581714683700676272552410883735533155666721043084355915608076523171045731207568299721228986544464884712493703614278739313223081785130477048166018070845047474659130534895518160055821288401274121774589991184042909694735172485623918375686078784377757330356424556855051 (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.