Factor Info

ID 87843
Size 324 digits / 1076 bits
Status composite
Value 572494397224459410489527164648354218696777736811159259923437306591476495147832031595782355540146544347818268704592047909337194147030583317412524968296217380514049576596382669013158300288677024670416556888626007787702568213936454263444633751285295296272466328216350009950171467489435741972869331996330530372463556322158835999

Factorizations

Primary (ID: 87844) 522580251659951527622712978723575668291198992116816431756124044708084497638507735734560224869 (proven prime)
(ID: 87845) 1095514794916107053673100242173837184743102791965859294241406531149804940510643708471512863016971519430778032510468378084230716217435977723918680352362541110951304413318243589460193271769382344786286958498512918684722318042620798771 (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.