Factor Info

ID 221372
Size 644 digits / 2137 bits
Status composite
Value 14787172641392903433290594244452146551534417502726465847486117674139273145369076801291731198142177848330419346507829159914125642527958138062992113439386442063651859860185792230258001621358626265907048060753526393450406094150015026655223042532289781848196783019559010391252879773567048164731971076234610618618797471826845414971057238245428908998508954705052764663658115891686385055697773161962980381515993527753079186180478799820870078509774373573885721919334110352385738943314653497251164486591516145158103457533951549749659603405235892603339396571399771928773417821586617119281392599734573121154131832530822686340986737249452350261075909560019

Factorizations

Primary (ID: 221373) 352765414030742696214501406993 (proven prime)
(ID: 221374) 41917863977743110822825863027957191617768448525062452237747536827607168053434618258133031545440613714662929629374185520149296003814862758224550332887359627377286287918144499048338965549596538064554908827904182006112204933211377203786718403781921333806342874817447013330706756616764960119515999089526702166600397056948795636725711058826960079761870529155772332501106067985960119533660957554352594175790968636610966504536392660903933999613472035223644819982416518662344016686327815491591324856968680947459975980730585430467625718528191390080415748115064626837317253536928314697289519561625279430982283800722772517283 (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.