Factor Info

ID 21302
Size 434 digits / 1442 bits
Status composite
Value 61865286842049851122743985967114333518018212383031206898610287976979559081393129809755630641608917506954149124779769953749114002659640847332706983407221516256579793586498209317072904572105845667440238347550535935107895622730026054344008653946364885260094029239044514746790690677709310561326807526811116365625593671034867224951266856045978846087185743567726226184796488596309412027027553610644391844213893022891795889769279585067853809

Factorizations

Primary (ID: 16293) 1248228732195063112609361470351 (proven prime)
(ID: 29687) 49562460185688181523405357572376516047518768472147290967763886031892453486995068823872854620553556042598601534664804587986247956993394290792965438934430946745498762937147327448386744957020288301707308155740799206214574351565409997014482298182909175956001280943044482660422707284424371191776584908378085399323706226607156528309555924327729597558937415839875164536572084941335075347191078105637783540268159 (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.