Factor Info

ID 111538
Size 648 digits / 2151 bits
Status composite
Value 208430254457195242999362134326579184744973714417987751020508438641921311327961460614785069781754321797793939264541707976630346456211352922755423705998844312958591755609646350737602414733712954903017029769211288516239681930315310603504202004455320769907373398168786500173999899540786366517516006232172010328291595482911888909232134597631026634917058111060281596550984347852794480223759838714081457984132185124648554068265341796349439407007318984422703160132071837421044639367139879588119934441373856140694261117486929324756603786797768566462593340361926821162457955147608113459458530881375953589021580613376239260556482010000339444368815308860742601

Factorizations

Primary (ID: 775) 143860188296781167161 (proven prime)
(ID: 111539) 1448839021586758298581138600008407751935990361594858851039036591649001557577440623924704573375119167294647965546754783700479706266774008812693803349879380960277748459846689370982413842610432633995792342609593349854222177194676289814508069444011290526471870411156439140175813865603630663548022793527983630128614157090077310510749415762802993056241068605616438791212081854839205670021163909385906025542614695461462113517480223583815860688762686304204855910687710196814955037997562596480592690346726688655152158445269196404228309079579032958775740709533726563284737995769435815674879343650720121904131309188334632037597270122049041 (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.