Factor Info

ID 63809
Size 252 digits / 836 bits
Status composite
Value 359552916722208282218199520834838116338392316613213609952265415755469088654872581486317185296526506142814085700263347990162723107298621266818502048129678819924583735074884488162254770378348890750686078671357455598808152701025646371744638651946289145551

Factorizations

Primary (ID: 63350) 21174546269742403551077 (proven prime)
(ID: 63810) 16980430755958879910493469134514297107157154010856198829575061263627711882275116783783959098083397599871699483518283625423915453540046984353587338552673405688606851020305246923439021173100747318152940089867208694685759146394160163 (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.