Factor Info

ID 181085
Size 924 digits / 3068 bits
Status composite
Value 279579641931193746122518493668022731337127009811191305466561557670014688895319867301038016841349688278847654980001658140335052382457274469990120926986969063141009897567079584920786614414391797432572945076265894905371966555214396349156866140773077797071905463202340137163188199456889201074069651792625771452941294056055015897137989586421730169160612408374200272256014007926277929697458482001944924612973642917692183514672242105771421160755258515899885447642702498064727599359295058145899073285614467284834632867700134885332123904319821349985137044982647464886055360129415966997697682371099746850038938095311702783367462288160516115885341741082584719566865191782304654459605082254485862154792312457818551818915131612940952076582243974610731785302460835631876892035662498957903458889283298055153214906989096972678236514560732766679957027248652600754509099943043402062997108686583729510320342094450162164706576183974784037173013

Factorizations

Primary (ID: 179112) 1289845377922823903735625009208034282294521 (proven prime)
(ID: 181086) 216754385228275015319410840857824471895770889508997393902027485424999026522286162569368358004100905880919406054536677425399006317284281173716753524882587341405259997925614261791178046204639370611656164280942340012220814117586783061657988491850687653961369718699762173474958320125568578499847321094397705319821890285537656465684262687317681738708966601383890040013725643648168471334203870627328072260864993302558277745323072188388759211340003125277814220227180389820329349722741619973883835668261309296071981369216624050428834504867442680119936534954933864094595438946281580484184627441271747267116213139510597845559680144070911518467700244794321329592343300575133578766210705469950470513651783699874692170926699899449618661677991279636873109713506912141866725916085257870393057117839995281320178892068588603329393738594787120822410335871524685617336202125108824194811668693667155453 (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.