Factor Info

ID 178478
Size 570 digits / 1894 bits
Status composite
Value 866227310027754129333920189986391281452546496003499746707217387729080037254220921636619037073969571595609699678822774590452869833154846198070498091249837179585202136223432029661325180754076141757165442098256451358453092422892637090069566599148797535851281227721154856348013412884418616542922484050678430598127345260575398839737447431713906454355746393363238286460036655308110662066706011586496538950476294118894823381038887430973190338033415849554424275358850272838345920361918545327448288066515880707884213557022523682853642708450324298230784381619635365752311335689561

Factorizations

Primary (ID: 30091) 3275194406148433974372107120956882489873145117206285685326062896180212262542010145256439866409487837730091999082284115197078357923874211225735949136258785663790699581458481 (proven prime)
(ID: 178479) 264481188781224406908218046394213425202651790189219323424977909962538250701296220609474593570099366778769580947826456746602304032389759138543360891437495828542501957817254272833952106289619199663106524262508802764695168552893729719006881087692246946385875799620648617406535912095630474633994113826327428507597146366876900087708056990500664816328541990145655461047846259438428416770906984803045344681 (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.