Factor Info

ID 152937
Size 532 digits / 1766 bits
Status composite
Value 3740241582459990505060212312515666151361646280176431390034828176529131029151821407454232896186616492449533859424953805274476874956410711817409049747169825920606689917797867507015258056274615224020755279598172594855015518639022258034002578764319108947967757250584323012012621570659930137324097901975951284279285284633340415355205853994232374167855221413175992238497539938608001309430614440480830516561825042306396266079217066582074937107696188622521415489619078733697819512211597685023268370088544743528250682914866159813455813767647

Factorizations

Primary (ID: 152938) 8352188494088104441849 (proven prime)
(ID: 152939) 447815753333085151042762299983342990701238638015773254017690698100492353833574575946062645546463379653518913717737072227121465713954321074587844903852277205039932850526517163330578889091036335646584731915061593259889103274876720974340171211968286393929915718824789593641318011816328901734711000331550635586715670445007994879621618745164859961552323134001240035851024012003754244909636853394571211188497837651645049207647284046672885522679549810704195671216659680961792455000390769351436944746465715454582922903 (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.