Factor Info

ID 85245
Size 696 digits / 2312 bits
Status composite
Value 648849157270666124981650627796989964169148798058211035686467060766178419842037923800858749687423978764229421859022214952917651723685581153877959617275039169133790211551830499633479165693862854465615245947561984289281813570657826160283875396539780921298981574689250959922730941403760370369390801376096190846251649701984951480479009112659910689375650149588070474199573363209219678503062853796940905414556903863965132020690293443478488397856034316798584834891673352986476886964244010534435050912692087402630093806248698395172659826067335376083470945276075265039715525870710667179469794109621012925275462955388542425894380358264112332886739859157244496937753043249290648079280161593671753817194053647

Factorizations

Primary (ID: 83620) 400546952025958526341824468624883789 (proven prime)
(ID: 85246) 1619907863457205146918127524425281302090287098655182068650824358529306353190142646274588550959359776365734443426129076068526616575475270857709916925884338945187114406424732635232295409600518989075041611937450603722902373657703075978535938159591015816799755366848792009898166797639824249779513848244626347554087465200733751753176508586087423563619320197677475934346037070275952010359508403138338065399399811527204703055743190095701768431634141481474116502589740159413871984050142246645308942436797569500151916584420929561822567233508167129294096156687250355364023818994065690913828168908108336797949859197126314581654021335277623681078624653301346865989297688523 (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.