Factor Info

ID 150387
Size 352 digits / 1167 bits
Status composite
Value 1420363180936668819183350891800638890839429806279545077725531864096495103853030680426632530487658808764725468033248209663309101151324448525769178631449280071650578505372594826727180503703327782042744673956563293724266664118582434631204375263898604467722687607662637380935998323076683341445142640226899714529745019907171720930824718631267476375237510433

Factorizations

Primary (ID: 183825) 1639193821682322095416837009042879 (proven prime)
(ID: 184464) 866501058110952946016613264083736384860972125425576584703330606440560631880634740633871936233180232095733262604205412084437523358472469088882498279023428095957141700157306180763354652176384893592215537085031025846225724278759972886584616010032952484313010358212677683506998775728176849322048814161976030630477141591327 (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.