Factor Info

ID 148332
Size 744 digits / 2470 bits
Status composite
Value 302509254157449562403555517210758849935537795387212414607409344464565239477213368048711458867914633442297886503410030812349039490999446783748350869044124251283506319719106058746216583509982686882109573595446629331967871552157435754261410243152308600804842228789828572528292477623529023621415012584189193367900763666970594003661671716768079419208179708883350265808495723982938667055280036828648105530774294314013056816341484823797651336716264519926049052104816020593735240730325009555054265847590925974234625031705064007100393241262551524399797190883547726179008040753496193784569761891037414372382371276518989994299617569585977275822534471359027938334699895099049856711120833412732081794222044635329371583293643917223611880990835807366565142953

Factorizations

Primary (ID: 147219) 857600610882384989993501 (proven prime)
(ID: 148333) 352739084276301866266273048729668993966554916497106867812801003351606993139535032098606908422499298028238079186527137066298964960691720023020872241132836434701047498449084490304663213469225424657975975757770555430877600987757936593818312195713972220817468890120628062003108552658434635663267421955927121571391845248058751627362156662776595871091843608981711953751793393784496184985356078223302538238033780661891372539188439039521226526232185296727780945220536830969086122389796959222618312493179953509024385021528020645855639535056231009435751151719939874875372766113140980110040461485933954844384154938618467931315910273364367739319403793579330874157233590066593012642206399223773526264607406574284423522636524413587453 (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.