Factor Info

ID 6531
Size 462 digits / 1533 bits
Status composite
Value 220408469280557429364492160285289649298551174719074697551576143975228355442096895283541598708869163650188666565546821375583324521959916559779690577617421323858689748113485749736044461763306208052519979144233177713355903410944628048074648043724962914449140033509398555484494178661307528958859911934746352861226476605716788287523724932321542631825414991310859331304174045275106680376199847793603273139622196785289605019841533356043615103707335049385709084025807187

Factorizations

Primary (ID: 3401) 106788290443848295284382097033 (proven prime)
(ID: 6532) 2063976006774386941206889273421730328139365291291034892703910208208507458970863926702732938899009295458408550328108271519364820408003827761977184728724646276030855055013552764702376458137849376539693810214812282680134021114963815392884941792195715199349320055783821778280640313849856724232146176808351920892611149467827804772823991746784956208964742332212681274648977952063673320546840314175370382065813272827043308923048937802361339 (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.