Factor Info

ID 155200
Size 387 digits / 1284 bits
Status composite
Value 304923071243478487330601879038493510176959106161354242519881921276932088820754777008428500159837546869460765524585895042527371769516252754347718477992569207691004675885356884252844450385697787627535381243878972255166464797936902653465173163154563959673584161733235321513204558274932387484797236624920460197819575830611780631805099602098190523896523209734625503163969900804290225272152483

Factorizations

Primary (ID: 155201) 3200946474485438889869872313 (proven prime)
(ID: 155202) 95260284317155201722062176044360602996796775590724231799022606434558847486405776456288487639390772750457452986951631675261197683648574968799824382967656149742999133203945256079512075996222356438748482140043805080191626054687045400418339004646923897433001521069943287091242189272147740254189653071568080248638037053542310391829533148091858061851941751964044091 (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.