Factor Info

ID 165286
Size 968 digits / 3215 bits
Status composite
Value 47076665663610967337197516770819004909599650329119704523126952758558821866909618425631717918179986531275365091674010941228400237908591178128260967642567124471431659224701708573322823318059446649109454401798188784754051221213142728395553762912300376702544973247363256533025991050938920303909165686880840329530243861927500088649174637357132325681936266382551520460339510480248894190538504336129630682324969002554254371063382445167777485808409845059152056268139015032992320096276045200657451148753299479944788808621330784327398686198325139711193026516162228176943885274002799846140693137624279672241741214792707485580919382347985067582155858266764155473113600811454713210356981388641557606960896801681203592396128433343357148789881215407421328842608830989323437093684105572986296063113362703384511123944229717049158103618818002044286661699869807849735816091949496044458954017982262230146036048314627156131158776167869368105137699489819910725757183806475094378880386550803

Factorizations

Primary (ID: 163572) 301682835425375850779941 (proven prime)
(ID: 165287) 156046881478133790299603020242986210902948804219052373676172758719027824379170889350114659959039740670429897733813423455327435602295937477880798754598916385544932084664230449865349336383687609669711518507994445130498428496620688589906785403659322000712700980335994955327518504752010390319998141693716591371781024655627055217750769910973033693016059389003644581395541339474401161217066424383836918738812598775454914225322272871000906907953115373754710006332646658084193249227992050304070902679255957954258963456447868441435385112478030171428048387333946598718066374986401732399239456906973519947544539549729965380191691606592175384781356576946811294780882417536162914400352152357432204846071573101271597847970626574514290140104319321848979052708029870540151406821417985244913234777071000588865125497914699564318814171124399769432753476334418560613090425014193760125764735881621124842011236146201424222518056571561908399905979157803617521234477783 (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.