Factor Info

ID 53639
Size 485 digits / 1611 bits
Status composite
Value 55867142137844427963675411946669635357301245910123710783357950823176000051445956914370878817084698215975391618662264699609020095802267575875331618479521973032782882165946617017742560085710295778123306081011444000886691638218095566910034705338409803954835333292876853993354764762676469777527106261122948582654821420708422431041522994888945530878140219720339422921024922363404510844423694113125731576172363093277294881272191124308843164772847905294056904669157224413925165852436264950869

Factorizations

Primary (ID: 52438) 2200289654266792155913 (proven prime)
(ID: 53640) 25390812536661756419201248309616269881964310840036882825346973511590905451768721971370845814685623567014736883770141025689495366787066658476041449704266072783266280056197198194703720941586147425403660727103590249041054502724061827216747945093481550926127674278563121386146495368746450192075470666242318665015112030151408712569534449416861955210326218729140126050989661717322424871786759037244816097389504128928446119675003422766487177563814788735145465555088748013 (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.