Factor Info

ID 53851
Size 596 digits / 1978 bits
Status composite
Value 21552810059282853268176998040551711524942862200396922252017340807906606292258496116965282852423362428033044530927631752947244320868839070544548296048847879975144174697653425200278882394184805622657323055304703147216118247385068822825845229772038655105723723100328070697580470518181771221865052486580409475557265733237029431289152358503092369779887635489028219789465036405428950478392999614527034140767151774224717707269097126364026209230275914965831757218054755988459149843423426327642630298514328318030999348805388907366948132579089281434820843838953428532823870842073898779317199588257998727727

Factorizations

Primary (ID: 52976) 33572162216360702145217 (proven prime)
(ID: 53852) 641984568059174185937152948656141773445944045578851001116862398854010885852787746104387278882905645546956308118794429612374321920613042675254581642050468748850534393752990659073709811716214060826422389616605493272052682011747520022502727922150293146044818556677508124827278287135946588865239243816680840816495298542373046993897664279012392615632123688248113016523155355285585439308355305097301303515973475276296623090011171612416061142065044906952783101099246963240758864828404469742301660862525624518349740167268453773634055316153095248357511368664725529288531500130978031 (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.