Factor Info

ID 133509
Size 872 digits / 2895 bits
Status composite
Value 29015397291160292823931986113145670619823639601217659640461725447799723323023168875349225712784441457216221877152099664385921977085681276017358545466703993655604431681632033516777249107385450857299592559318424177705601274110188354568000394698342360468795026278045903665326988933524398677347409842761368115202538494208979377073872102516931795609251377972128637771588136262531356482919482859169617628595479424215852821854124602980266884641563451306265738399601626517873675516140984467263459271293791427027144067219070264242939920868763731479038564156146631051233580679878398283138116276696227272803154548494854269488579818962117934354876401731777295369999592403408323988339038925619945578732489291445742444743915141213430831463375744316051821784323045521069658795737893458584160063615138726694162970483604553107865268412964781071083861591181492004688472496866403439868185517

Factorizations

Primary (ID: 131728) 7826081384442721874824416529 (proven prime)
(ID: 169319) 3707525626917105686901923333265306690860531956617390050104732215887254961108248981934601258711989650778998763090839620326585543437354512530091401095864570044268358280240165962740365157486332537983556333202035009757785537319710563453901147612307986929033445024036709354592926866966123296957000832870772773450001000300559344845624816007452529263064298412567762825676553729951726795343797045807745382887291480075907699905790839602581502901474228027122270562768520273557520857550553945532822119648235358026836591514999166192684468929682491821289713550060162649600322468427536497511157289878363173206234439627166106970475555291922351139941040843065983001811509700843470757661877214041565211741159099935339035760989747058643174244110979646658362714939334549993513710332061599939250905727704302891784564302883803369736252446631452336271492463437694173 (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.