Factor Info

ID 40518
Size 558 digits / 1852 bits
Status composite
Value 218660965566298389026410468820867653081252813546359467388955462182740428131671304574193151003032487000623347855529664261069351955065816824449636992370996417224371303132892530972000562715779280846086561839634566380935839743977003377725232109952784015744999600411902975406628140051544710166859220669944376847662013708937157942336800002589942055626842972230570999927646679880163622063879932929608468476023663463448352534097306739758383303922743867025235940810436035150957533699420234487897798681729922689015179441206650384406281995282876409495583937069555532929

Factorizations

Primary (ID: 19994) 11983466231266295686798098306470812807267 (proven prime)
(ID: 40519) 18246887949313512899907139005097367067130122217410937628557427339589420879830974703712975182603407503047422283372921221831648829421054976128446922045683098464401418692107441092818234131461071616663443184000740733670591693458443609896176808341808530682174229482277819099179482538736305956624840549634622010712753515412167729651051340374854619252567565315765393118914987869017177666721238249526610393729581599445280511562574450965842856532320197853694054015293978628599325465779488767791977596318211810372142235622122187 (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.