Factor Info

ID 139532
Size 402 digits / 1334 bits
Status composite
Value 251983642533821929346288699041841940581764895838099393133651333643245668814524400383839390984183154621309300767212767760815219888282701611095946934416705732556072371857840195991020244796568849946778642257880141352226685591373768949012023506991934680291848821175357383634047648394579831819423555651057608485050387942575014343771249991747686624311056956116554180363147557407623179123162641685757287309021

Factorizations

Primary (ID: 138858) 22496867303759173834520497 (proven prime)
(ID: 174414) 11200832503986724092578663405007294397516102768384377824065392390433552796534089537542296956861339855562741941267729845172992800358629767589658710499301106733016289174674973954199829759708745563369521661563017874470266326339235732142053099237737101188573039812628439365654517367562644912915427172045792883159580444769293777675015512639471889948612774302175584878241175662432493 (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.