Factor Info

ID 161633
Size 423 digits / 1403 bits
Status composite
Value 171613496731605321987207101330719686303788695276082484980789733427492233534099169790500382443722074807616953361842582593132826597700206202699995914173766991929687890622112247583957865775164559967833101987133938000147365910533667636000659809079524511035310760084522412085950406149761169283725269558135504596005730422861707499598939681322262914803758546655962870205164045352029197269436347300933043158117222592456976437768687

Factorizations

Primary (ID: 161020) 9962705496599202050060663 (proven prime)
(ID: 161634) 17225591661841864019496616621400705575886933290661688849992477442786309231587845174610316011201818230553627048033734302778540133281995976690135026424753823455308687140815625458101277336062969696086340463788566242546051928371131518504404207096045492179999203086143349841147577035058796115232630940522012612226789776497140486135604377668554357155248623536106001316506468886622303496067110237532037449 (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.