Factor Info

ID 8857
Size 386 digits / 1283 bits
Status composite
Value 85452208835487010136394750600244726397741259930438486049394500640949315348899072177906597174151276741080396032567389395706667212602851673239189553568027859452230565816860263059124299141578347131184946328791167999411545525405693007180709029897901109081402518551785191297036523284020915493926905276191899510867264122248740689089084185572202257137830295901165854588292472845780685803539399

Factorizations

Primary (ID: 8199) 4160924156784953821413999107825795646911807584554735726748631757909547764679 (proven prime)
(ID: 18890) 20536834033887769758653940549120909134437693281235832757937653432847151790171924996200200484989942830716907022217354033960269776570094434778865508307043792382645153625573593335051688142945949000649457726885669726848039683854648312137066184188690790274148711023738226348395192249887604679331841057444237373767681 (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.