Factor Info

ID 64215
Size 403 digits / 1337 bits
Status composite
Value 2269598523477470921910918454040700759847680412637656143454904521000735873844976070044552197762126328988734355657137970789858721342953601016556804419174574948509296030171698300436040930724065115820008387790851949904342231147657925819203937356012355893702932235539177594099715759728906010951469211749872742959685692653855809958573799989674978827354114326860386672181958017373321339776976711787059404138529

Factorizations

Primary (ID: 63417) 1306910950255122807912353 (proven prime)
(ID: 64216) 1736612982724202702182021880829496305567847310273606450261021922210371267183228034055588272226469147256987387074385743212643293848204263666925702696736661397442345710066842125914289396931252698862374930038146789956421476513639229052942528404908853884211528134830052488855769379251190014443776981673192693400732433606963199932318093806334762418772652810364821333320958092261924993 (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.