Factor Info

ID 137222
Size 516 digits / 1714 bits
Status composite
Value 539669396150152284082675446872097320720359117570285304046735446821054090920998267871055842700481311697948765833774248550105719336198055384012029435175671194516346376104518507997851712620270725361795494375127540984148325742257328590242733781074821507069985794552749555265148284486538575181473985293679957838624760996046731789672968517924839640488518855483422261177105651786347261109597282780847119361354190079309032829425546811041797599652687010069754458586253447920502261123882394536197247251728414546859824750709607

Factorizations

Primary (ID: 137223) 353245517860142207052022009 (proven prime)
(ID: 137224) 1527745912869075540943843591385060853726124394697885254228631015351258903058255723108996699988980417441030227111044065909999958940949416024628006832894272949206723692973465047745747814256065958983259042386477732965302115357814962905764586268830268073120577626407114215125963610235625209953916307206043977260944452232186632683605250687519421519484109321726156354298193301859803466201047143489546708082547960124753690704534062728124887590271719922485097240254429773345004017005004932495222623 (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.