Factor Info

ID 198304
Size 1005 digits / 3336 bits
Status composite
Value 170921089321465663002890431553753871227218546559409170070660804364836538696239377215023070938170234820892335339761699563018747641839046515591551052989277341978515228461324441387880811814644252445515582850634891370236469041392242739721215042185922993210580054971771422333646355565135308587149101606130431864108072316463594865899452989985517283677965705479982469535326704030621786979467244751960303485891660505747137058565209267409656506742182645370117475747214999314060535035026965595887442039867679754889553659829335433643725528242569884843866702970627972427499531253768779412946128191527188736951855453531979893173367262827535229201922861343638465408886404518101360022213064624623271612547865835260071929277812991385331645273209190459781250535197172253642590644707154919412651776118356315487296583497521994636949579890317242292607936039208259193966756161022475890845718022999797062436849968124567806105325267676859008458900399291091520825247613387115105249634460397030649045442340043719945968736356999697

Factorizations

Primary (ID: 17547) 4163738647660343644736593693349157640855934319038312150518137743 (proven prime)
(ID: 198305) 41049908215903114294459300342634142865523335411241030856023921034256477570469516612388134640836342848117484765705221981161933428764742025500026994576087129430228651920217943221278256959336672765076199221609190546607169467604653614817383821165315636919904551877908032710581358817928903862305125773878539114318974680492392407837379770118515583786955030167411706057953143300800231395600808231820054073208037795268757420353484613579166713611371666183943045537468639239495068285231294282515130956855233889699239753500397674210304660788319140839160577964171051643341047477727530143327098417423198544128461366390272060245698625787830181249332110145970697014589773033979460157105536456199069423931796803338895692411551209985527384529413111155305123064559408231251317187100822000702619716133918872339240972672036419069092426820101747031705902432641501690260552217711385769562408601310574088971559930427224322948933306064967390814977897961966579626079 (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.