Factor Info

ID 156883
Size 1204 digits / 3998 bits
Status composite
Value 2955392732043884012604962556732455319297437458339450089533052073657900399935238900405955135026263179564028563450194976163456614458307515295122543111455221649757139937042963699869067720037200563811227245465984453123499100508244015196157229978576068111612980827847371833893917484836048846579436645998251480103536831340729508452798753887818453744056088490763926479950283829000129198532173403331429837661203638632460500700224492784014989771047230807767899009655071814320539984193946617540190998426645271021464991466358224432647592811074026266576332311004655365392717191696818377130252445519649480535255057390698265437131354974650368542532284499550492332678781634254020218680502529998935341607021881132026662060635166398669697027103413379883284473109339513188003845324486827133881660983323221709018252622237013080653004572345225802483637842051926370224556027648936525101672567317750828178287488822440858414534456716700737777090086649259429265954769742858566250151954304118679497337473766841177209180305395733708280659837562324271591323750873270227570393066189364004911196669912941778122687459226565125393087929339480882037799905650631231491052474985201077547450187020944716925470046535123364472776220945743301

Factorizations

Primary (ID: 154637) 975573640291548852951234645170717556781 (proven prime)
(ID: 190891) 3029389694416783260006346785561375036445916039451737959886418500212471369153115763766854795140994177201809898063561035769573318277172240484937844679663973870159699084745918306094262508820386393838441088519737845727705013158635788653906263945882885467631664571678784727271634803753406405276706113298934509080492299922014582393291881319686353933574125220535802911762989761664375864297760279676211341746889935059842959384230747988338675128206091622715602367639577134246424970569233105160010631631811699825013430871211040195288540808284307165245132726477195346197380726288208596146601003343929799182808505890363517191651045540214529095459705873999689904234333633373572543307870561675505768878270112964363585560342536933257667774803710229817805635112229313944570516890787375000799664803209582026353885427200232391199529935246051820900785100050612909630333689767592036889198992878773921655903429513994411988074273326185719211046816302587230201794254619395762977511543433318083226522853098090504807453619816350156819122515030823205981847173595736014928444724777464577527025711375744823976992355063596892768999398765856794582446297847981157743240430224515260338707375708921 (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.