Factor Info

ID 75423
Size 409 digits / 1356 bits
Status composite
Value 1025264343442903910914044477126024458663599716053709519818167653639681693231609770412525123278293467744592054534003015337505911836701546638931301418987507212282786734842749769228357440584279869671682363363585588415936669103467077390531021145957701097889958855458523749476001220027516107804347913228732700445805466227370871582779548572152099492412876523487278248660177184675748837122599447147952499046571622537

Factorizations

Primary (ID: 50344) 1056004415999653050515555650243045564974450864216443757878943069209 (proven prime)
(ID: 75424) 970890204537971137395282441221312595529359937038392167425478148785082276323618091554617595676665279546746887000807379724715974488702146132771208705780258413268538459443693360582663283451193812834087162086476617201438608836678083775519431018433262654126897030169115069372724647546011462411717215469470809449264862717043819754872889858015722993 (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.