Factor Info

ID 157210
Size 252 digits / 837 bits
Status composite
Value 626211607327852555658727169851654241255074025139478562254109587315245600500565042668945600351957191097597964026974852878478466984063583676517709803324547048335745915751621764764034609851213971938370717060079146448453756860999456368769349486969274114431

Factorizations

Primary (ID: 157211) 1330118582061732221401 (proven prime)
(ID: 157212) 470793819267754134250165517901237730684600712312221482656024742393814177671999559449839317250907519921551071405904051934461613071038501615851244066432809070060362628591782607350613159906208174691853494928172924020162403326963851031 (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.