Factor Info

ID 71990
Size 723 digits / 2402 bits
Status composite
Value 597325475852250115675915105685961235351516809954914739808463466656406457953572764499758652419222352713042780528832437779133309554652478445634751196198125009757608332212381461371791067270950706021610393201744349953962214488489141976752621131714750470964697006432021924564239541808228151731552907559872128571150375204860532927122944177385001846041828777963454810011148126276290128951385416063713140863787139988685551629681210605652596599865886207861004670427774188652196632254436231743253913569616739734286351777997095282945093570831131256555922930015058607186568773976684024474975147173089468017820500337383060486714725581136097424463795151729537996894151512840076559035986602816602458096234195434678427345425410331905298719

Factorizations

Primary (ID: 70841) 2806376675907539257781 (proven prime)
(ID: 71991) 212845795427331293819276166686220377129681471064266777507281900155641500606324177298677892937841199882279308218390252200938523912727192539921104802861948439145561713002309976273353873376723176837883882815691803161365319937808459067883441238159696832238358768768787937092664417252600407776129710846654407138911774714989018050558137538759104093297339470431519450279685412715097946227675501162555474737832312483809793351167162964164588074517289823893643765336551810663493440820818450291661752704302030201244641446254924892577874861258638970560485921654958632479771412537746208727995145290871564753285181543417918568388681372462139439132205840691776802021568707038697260515390885852237428542197581476586499 (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.