Factor Info

ID 87471
Size 608 digits / 2018 bits
Status composite
Value 21096896609148322260589158218012591506153255494197114691311212744635737261377459737491736694271181526148431306882160983515101879535815262040660029941630882272386168664781367126342428914884281005537941602977649605606688420935049175216132377603411614179065412924078078788030959137607187787786361812416051550796831138135172651713388545559200610086794115193680537817337428402838466167006382989862060661754716771209089707892950640133049949841139226635427414056261697860903318381175511520811000201547806832312992942610516751231970912859438093809216304864274083238271682530103440450508675635127397473452744794836459

Factorizations

Primary (ID: 87472) 1352634701194560897000646066777989041799189313 (proven prime)
(ID: 87473) 15596891452301856234285386502809934244842883493021438708251718949078211685558984523596859909130803826482236312580947497340150158249083424281359335280904136429271872965358097589447273079358783349722658695188501527545509188621444101712131694022053198302619164721461956206071585120494282772018513701492992928860638657054509247554270120535889309632716392979866557744135472617803691588621770808368092538329015841320818319081328796379162480001287109562964063386999250174548193219948006066531919930332218020677296782378949096937248686787994153760600095862251914563392043 (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.