Factor Info

ID 64413
Size 551 digits / 1828 bits
Status composite
Value 18844215715791907994499499910015842929365739361943059395946661344555208971035061800161698526044698217409204555406125731114078515409173877307400994469283906709439640519667180984771891954211696295057268387949056408939530957937226482850721968776875182870418037009391328666081640984432028457351558882295319573878341678621165779245576371829833887944260544884246010865583435523109030693481416326888907133714367022328156034337192691413507877008125801965646002072667501950877575162505957771607150488364425419676107789440758617748485930512652605072221711981201

Factorizations

Primary (ID: 64414) 87103246344764438589701 (proven prime)
(ID: 64415) 216343437318103900340949867166110726283477937794939330809579935956471461662704143580524903633045155375485284858889200861586557974238385922910732508906768778530775270518937074648582846790133076873770936841600103657126405753212386386534759938903659693043460126188446111846296236388316728581454418960286353016125490279056116068855959763408460291384564929279418574805876031903539030852969707400471336025058543728374324458731948641765496354134635552429520640079654023010515930821158005623343557704656000909753608154496547596040841501 (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.