Factor Info

ID 25209
Size 525 digits / 1743 bits
Status composite
Value 416983543731805642305383730955111811974984193874080810511114123486576476550407899105171364479504425631693711492525363907357010683280140684375361270383935848775487687705893770598416298186950891777827529026942057355669117600675042123988939942117702357355110521464267749641019831509529246829247480758044800114781202464050495794164263979488542811435698380895174417166840905005685011323352916746057485871553615763942929949003909434740976667643953530612830353521934658474340222605619179864044038893002206922744643948516006402573381

Factorizations

Primary (ID: 3592) 1728221461577944661374351 (proven prime)
(ID: 25210) 241278998671316542065292179123036746508198379314055535481868612788126026935653902620250029754102235599090250327234590031990837648507028261835204464530090006682707007532563681360282728213064080724125363428913025160082263178810165184782855406164643435091922896235258840457194482545357949596431352104094083879586331182955773052971096092484845632473798351286635243495526004679389633788632257808444192894083878884029274074449974771833743856993756879987620526251294912864843918146566703725852882110570743531 (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.