Factor Info

ID 20724
Size 389 digits / 1290 bits
Status composite
Value 16286769714855923761853744134549190484395137587630609072758750340072422624610445949672276065078725303972068280261994640261949603361091343667553617540588729122221192324839796474466943176904085032153079605818124080634395324763851906610262242626084075770321839348512491580289984276524239842795772418354652498655454566570401858391639214751964628387258385918688585787605152872442484381498017069

Factorizations

Primary (ID: 6678) 604088623657497125653141 (proven prime)
(ID: 20725) 26960894605573813386734957916771355033277170694503595071345514702599860480259577476150728875517399554327200062715416223645585801694119957602227612069600220500373837816388041903482196412349105481276317644868304025981331949647182622429758577168315238477300344896095740368373378046206698534259590692307688647567107617975043843934172766078495131940832426059149944586809 (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.