Factor Info

ID 20208
Size 311 digits / 1032 bits
Status composite
Value 23130672811583648193596358655570386098052666331102079632866178678425198777260671951097719168492565797912745488987823722283075732713675813449086026214275821244187178652928651827608296793405701935168885870930768102182088521770645113054773989315111617572856997325582577770951259490266331841366818680817558278792601

Factorizations

Primary (ID: 20209) 531064192377686524247549698671797855428713498203833561 (proven prime)
(ID: 20210) 43555323713358910419290615915008860029206298198510635938626254115884285880253839672607126563092607749031186779320293833732696869631805772336315720620470216345826733958672564007049434053818816137587475207144633587865392427068447670010968995099545914800680641 (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.